Hungary

The "H" in the name of Hungary is most likely derived from historical associations with the Huns, who had settled Hungary prior to the Avars. The rest of the word comes from the Latinised form of Byzantine Greek Oungroi (Οὔγγροι). The Greek name might be borrowed from Old Slavonic ągrinŭ, in turn borrowed from Oghur-Turkic Onogur ('ten [tribes of the] Ogurs'). Onogur was the collective name for the tribes who later joined the Bulgar tribal confederacy that ruled the eastern parts of Hungary after the Avars. Peter B. Golden also considers the suggestion of Árpád Berta that the name derives from Khazar Turkic ongar (oŋ "right", oŋar- "to make something better, to put (it) right", oŋgar- "to make something better, to put (it) right", oŋaru "towards the right") "right wing". This points to the idea that the Magyar Union before the Conquest formed the "right wing" (western wing) of the Khazar military forces.

The Hungarian endonym is Magyarország, composed of magyar ('Hungarian') and ország ('country'). The name "Magyar", which refers to the people of the country, more accurately reflects the name of the country in some other languages such as Turkish, Persian and other languages as Magyaristan or Land of Magyars or similar. The word magyar is taken from the name of the leading tribe of the seven major semi-nomadic Hungarian tribes.

=== Before 895 ===

The Roman Empire conquered the territory between the Alps and the area west of the Danube River from 16 to 15 BC, the Danube being the frontier of the empire. In 14 BC, Pannonia, the western part of the Carpathian Basin, which includes the west of today's Hungary, was recognised by emperor Augustus in the Res Gestae Divi Augusti as part of the Roman Empire. The area south-east of Pannonia was organised as the Roman province Moesia in 6 BC. An area east of the river Tisza became the Roman province of Dacia in 106 AD, which included today's east Hungary. It remained under Roman rule until 271.

From 235, the Roman Empire went through troubled times, caused by revolts, rivalry and rapid succession of emperors. The Western Roman Empire collapsed in the 5th century under the stress of the migration of Germanic tribes and Carpian pressure. This period brought many invaders into Central Europe, beginning with the Hunnic Empire (c. 370–469). The most powerful ruler of the Hunnic Empire was Attila the Hun (434–453), who later became a central figure in Hungarian mythology. After the disintegration of the Hunnic Empire, the Gepids, an Eastern Germanic tribe, who had been vassalised by the Huns, established their own kingdom in the Carpathian Basin. Other groups which reached the Carpathian Basin during the Migration Period were the Goths, Vandals, Lombards, and Slavs.

In the 560s, the Avars founded the Avar Khaganate, a state that maintained supremacy in the region for more than two centuries. The Franks under Charlemagne defeated the Avars in a series of campaigns during the 790s. Between 804 and 829, the First Bulgarian Empire conquered the lands east of the Danube and took over the rule of the local Slavic tribes and remnants of the Avars. By the mid-9th century, the Balaton Principality, also known as Lower Pannonia, was established west of the Danube as part of the Frankish March of Pannonia.

The foundation of the Hungarian state is connected to the Hungarian conquerors, who arrived from the Pontic-Caspian steppe as a confederation of seven tribes. The Hungarians arrived in the Carpathian Basin as a frame of a strong centralised steppe-empire under the leadership of Grand Prince Álmos and his son Árpád: founders of the Árpád dynasty, the Hungarian ruling dynasty and the Hungarian state. The Árpád dynasty claimed to be a direct descendant of Attila the Hun. The Hungarians took possession of the area in a pre-planned manner, with a long move-in between 862 and 895. The rising Hungary conducted successful fierce campaigns and raids, from Constantinople to as far as today's Spain. The Hungarians defeated three major East Frankish imperial armies between 907 and 910. A defeat at the Battle of Lechfeld in 955 signalled a provisory end to most campaigns on foreign territories, at least towards the west.

In 972, the ruling prince (Hungarian: fejedelem) Géza of the Árpád dynasty officially started to integrate Hungary into Christian Western Europe. His son Saint Stephen I became the first King of Hungary after defeating his pagan uncle Koppány. Under Stephen, Hungary was recognised as a Catholic Apostolic Kingdom. Applying to Pope Sylvester II, Stephen received the insignia of royalty (including probably a part of the Holy Crown of Hungary) from the papacy.

By 1006, Stephen consolidated his power and started sweeping reforms to convert Hungary into a Western-style feudal state. The country switched to using Latin for administration purposes, and until as late as 1844, Latin remained the official language of administration. King Saint Ladislaus completed the work of King Saint Stephen, consolidating the Hungarian state's power and strengthening Christianity. His charismatic personality, strategic leadership, and military talents resulted in the termination of internal power struggles and foreign military threats. The wife of the Croatian king Demetrius Zvonimir was Ladislaus's sister. At Helen's request, Ladislaus intervened in the conflict and invaded Croatia in 1091. The Kingdom of Croatia entered a personal union with the Kingdom of Hungary in 1102 with the coronation of King Coloman as "King of Croatia and Dalmatia" in 1102 in Biograd.

One of the most powerful and wealthiest kings of the Árpád dynasty was Béla III, who disposed of the equivalent of 23 tonnes of silver per year, according to a contemporary income register. This exceeded the income of the French king (estimated at 17 tonnes) and was double the receipts of the English Crown. Andrew II issued the Diploma Andreanum which secured the special privileges of the Transylvanian Saxons and is considered the first autonomy law in the world. He led the Fifth Crusade to the Holy Land in 1217, setting up the largest royal army in the history of Crusades. His Golden Bull of 1222 was the first constitution in Continental Europe. The lesser nobles also began to present Andrew with grievances, a practice that evolved into the institution of the parliament (parlamentum publicum).

In 1241–1242, the kingdom received a major blow with the Mongol (Tatar) invasion. Up to half of Hungary's population of 2 million were victims of the invasion. King Béla IV let Cumans and Jassic people, who were fleeing the Mongols, into the country. Over the centuries, they were fully assimilated. After the Mongols retreated, King Béla ordered the construction of hundreds of stone castles and fortifications, to defend against a possible second Mongol invasion. The Mongols returned to Hungary in 1285, but the newly built stone-castle systems and new tactics (using a higher proportion of heavily armed knights) stopped them. The invading Mongol force was defeated near Pest by the royal army of King Ladislaus IV. As with later invasions, it was repelled handily, the Mongols losing much of their invading force.

The Kingdom of Hungary reached one of its greatest extents during the Árpádian kings, yet royal power was weakened at the end of their rule in 1301. After a destructive period of interregnum (1301–1308), the first Angevin king, Charles I of Hungary – a bilineal descendant of the Árpád dynasty – successfully restored royal power and defeated oligarch rivals, the so-called "little kings". The second Angevin Hungarian king, Louis the Great (1342–1382), led many successful military campaigns from Lithuania to southern Italy (Kingdom of Naples) and was also King of Poland from 1370. After King Louis died without a male heir, the country was stabilised only when Sigismund of Luxembourg (1387–1437) succeeded to the throne, who in 1433 also became Holy Roman Emperor.

The first Hungarian Bible translation was completed in 1439. For half a year in 1437, there was an antifeudal and anticlerical peasant revolt in Transylvania which was strongly influenced by Hussite ideas. From a small noble family in Transylvania, John Hunyadi grew to become one of the country's most powerful lords, thanks to his capabilities as a mercenary commander. He was elected governor, then regent. He was a successful crusader against the Ottoman Turks, one of his greatest victories being the siege of Belgrade in 1456.

The last strong king of medieval Hungary was the Renaissance king Matthias Corvinus (1458–1490), son of John Hunyadi. His election was the first time that a member of the nobility mounted the Hungarian royal throne without a dynastic background. He was a successful military leader and an enlightened patron of the arts and learning. His library, the Bibliotheca Corviniana, was Europe's greatest collection of historical chronicles, philosophic and scientific works in the 15th century, and second only in size to the Vatican Library. Items from the Bibliotheca Corviniana were inscribed on UNESCO's Memory of the World Register in 2005. The serfs and common people considered him a just ruler because he protected them from excessive demands and other abuses by the magnates. Under his rule, in 1479, the Hungarian army destroyed the Ottoman and Wallachian troops at the Battle of Breadfield. Abroad, he defeated the Polish and German imperial armies of Frederick at Breslau (Wrocław). Matthias' mercenary standing army, the Black Army of Hungary, was an unusually large army for its time, and it conquered Vienna as well as parts of Austria and Bohemia.

King Matthias died without lawful sons, and the Hungarian magnates procured the accession of the Pole Vladislaus II (1490–1516), supposedly because of his weak influence on Hungarian aristocracy. Hungary's international role declined, its political stability was shaken, and social progress was deadlocked. In 1514, the weakened old King Vladislaus II faced a major peasant rebellion led by György Dózsa, which was ruthlessly crushed by the nobles, led by John Zápolya. The resulting degradation of order paved the way for Ottoman preeminence. In 1521, the strongest Hungarian fortress in the South, Nándorfehérvár (today's Belgrade, Serbia), fell to the Turks. The early appearance of Protestantism further worsened internal relations in the country.

After some 150 years of wars with the Hungarians and other states, the Ottomans gained a decisive victory over the Hungarian army at the Battle of Mohács in 1526, where King Louis II died while fleeing. Amid political chaos, the divided Hungarian nobility elected two kings simultaneously, John Zápolya and Ferdinand I of the Habsburg dynasty. With the conquest of Buda by the Turks in 1541, Hungary was divided into three parts and remained so until the end of the 17th century. The north-western part, termed as Royal Hungary, was annexed by the Habsburgs, who ruled as kings of Hungary. The eastern part of the kingdom became independent as the Principality of Transylvania, under Ottoman (and later Habsburg) suzerainty. The remaining central area, including the capital Buda, was known as the Pashalik of Buda.

In 1686, the Holy League's army, containing over 74,000 men from various nations, reconquered Buda from the Turks. After some more crushing defeats of the Ottomans in the next few years, the entire Kingdom of Hungary was removed from Ottoman rule by 1718. The last raid into Hungary by the Ottoman vassals Tatars from Crimea took place in 1717. The constrained Habsburg Counter-Reformation efforts in the 17th century reconverted the majority of the kingdom to Catholicism. The ethnic composition of Hungary was fundamentally changed as a consequence of the prolonged warfare with the Turks. A large part of the country became devastated, population growth was stunted, and many smaller settlements perished. The Austrian-Habsburg government settled large groups of Serbs and other Slavs in the depopulated south, and settled Germans (called Danube Swabians) in various areas, but Hungarians were not allowed to settle or re-settle in the south of the Carpathian Basin.

Between 1703 and 1711, there was a large-scale war of independence led by Francis II Rákóczi, who after the dethronement of the Habsburgs in 1707 at the Diet of Ónod, took power provisionally as the ruling prince for the wartime period, but refused the Hungarian crown and the title "king". The uprisings lasted for years. The Hungarian Kuruc army, although taking over most of the country, lost the main battle at Trencsén (1708). Three years later, because of the growing desertion, defeatism, and low morale, the Kuruc forces surrendered.

During the Napoleonic Wars and afterward, the Hungarian Diet had not convened for decades. In the 1820s, the emperor was forced to convene the Diet, which marked the beginning of a Reform Period (1825–1848, Hungarian: reformkor). The Hungarian Parliament was reconvened in 1825 to handle financial needs. A liberal party emerged and focused on providing for the peasantry. Lajos Kossuth emerged as a leader of the lower gentry in the Parliament. A remarkable upswing started as the nation concentrated its forces on modernisation, even though the Habsburg monarchs obstructed all important liberal laws relating to civil and political rights and economic reforms. Many reformers (Lajos Kossuth, Mihály Táncsics) were imprisoned by the authorities.

On 15 March 1848, mass demonstrations in Pest and Buda enabled Hungarian reformists to push through a list of 12 demands. Under Governor and President Lajos Kossuth and Prime Minister Lajos Batthyány, the House of Habsburg was dethroned. The Habsburg ruler and his advisors skillfully manipulated the Croatian, Serbian and Romanian peasantry, led by priests and officers firmly loyal to the Habsburgs, into rebelling against the Hungarian government, though the Hungarians were supported by the vast majority of the Slovak, German and Rusyn nationalities and by all the Jews of the kingdom, as well as by a large number of Polish, Austrian and Italian volunteers. In July 1849, the Hungarian Parliament proclaimed and enacted the first laws of ethnic and minority rights in the world. Many members of minority nationalities, like János Damjanich and Józef Bem, gained the coveted highest positions within the Hungarian Army. The Hungarian forces (Honvédség) defeated the Austrian armies. To counter the successes of the Hungarian revolutionary army, Habsburg Emperor Franz Joseph I asked for help from the "Gendarme of Europe", Tsar Nicholas I, whose Russian armies invaded Hungary. This made Artúr Görgey surrender in August 1849. The leader of the Austrian army, Julius Jacob von Haynau, became governor of Hungary for a few months and ordered the execution of the 13 Martyrs of Arad, leaders of the Hungarian army, and Prime Minister Batthyány in October 1849. Kossuth escaped into exile. Following the war of 1848–1849, the whole country was in "passive resistance".

Because of external and internal problems, reforms seemed inevitable, and major military defeats of Austria forced the Habsburgs to negotiate the Austro-Hungarian Compromise of 1867, by which the dual monarchy of Austria-Hungary was formed. This empire had the second largest area in Europe (after the Russian Empire), and it was the third most populous (after Russia and the German Empire). The two realms were governed separately by two parliaments from two capital cities, with a common monarch and common external and military policies. Economically, the empire was a customs union. The old Hungarian Constitution was restored, and Franz Joseph I was crowned as King of Hungary. The era witnessed impressive economic development. The formerly backward Hungarian economy became relatively modern and industrialised by the turn of the 20th century, although agriculture remained dominant until 1890. In 1873, the old capital Buda and Óbuda were officially united with Pest, creating the new metropolis of Budapest. Many of the state institutions and the modern administrative system of Hungary were established during this period.

After the assassination of Archduke Franz Ferdinand in Sarajevo, Prime Minister István Tisza and his cabinet tried to avoid the outbreak and escalation of a war in Europe, but their diplomatic efforts were unsuccessful. Austria-Hungary drafted over 4 million soldiers from the Kingdom of Hungary on the side of Germany, Bulgaria, and Turkey. The troops raised in the Kingdom of Hungary spent little time defending the actual territory of Hungary, with the exceptions of the Brusilov offensive in June 1916 and a few months later when the Romanian army made an attack into Transylvania, both of which were repelled. The Central Powers conquered Serbia, southern Romania, and the Romanian capital Bucharest. In 1916, Franz Joseph died, and the new monarch Charles IV sympathised with the pacifists. With great difficulty, the Central Powers stopped and repelled the attacks of the Russian Empire.

The Eastern Front of the Allied (Entente) Powers completely collapsed. The Austro-Hungarian Empire then withdrew from all defeated countries. Despite great success on the Eastern Front, Germany suffered complete defeat on the Western Front. By 1918, the economic situation had deteriorated (strikes in factories were organised by leftist and pacifist movements) and uprisings in the army had become common. In the capital cities, the Austrian and Hungarian leftist liberal movements and their leaders supported the separatism of ethnic minorities. Austria-Hungary signed a general armistice in Padua on 3 November 1918. In October 1918, Hungary's union with Austria was dissolved.

Following the First World War, Hungary underwent a period of profound political upheaval, beginning with the Aster Revolution in 1918, which brought the social-democratic Mihály Károlyi to power as prime minister. The Hungarian Royal Honvéd army still had more than 1,400,000 soldiers when Károlyi was installed. Károlyi yielded to U.S. President Woodrow Wilson's demand for pacifism by ordering the disarmament of the Hungarian army. Disarmament meant that Hungary was to remain without a national defence at a time of particular vulnerability. During the rule of Károlyi's pacifist cabinet, Hungary lost control over approximately 75% of its pre-war territories (325,411 square kilometres (125,642 sq mi)) without a fight and was subject to foreign occupation. The Little Entente, sensing an opportunity, invaded the country from three sides—Romania invaded Transylvania, Czechoslovakia annexed Upper Hungary (today's Slovakia), and a joint Serb-French coalition annexed Vojvodina and other southern regions. In March 1919, communists led by Béla Kun ousted the Károlyi government and proclaimed the Hungarian Soviet Republic (Tanácsköztársaság), followed by a thorough Red Terror campaign. Despite some successes on the Czechoslovak front, Kun's forces were ultimately unable to resist the Romanian invasion; by August 1919, Romanian troops occupied Budapest and ousted Kun.

In November 1919, rightist forces led by former Austro-Hungarian admiral Miklós Horthy entered Budapest; exhausted by the war and its aftermath, the populace accepted Horthy's leadership. In January 1920, parliamentary elections were held, and Horthy was proclaimed regent of the reestablished Kingdom of Hungary, inaugurating the so-called "Horthy era" (Horthy-kor). The new government worked quickly to normalise foreign relations while turning a blind eye to a White Terror that swept through the countryside; extrajudicial killings of suspected communists and Jews lasted well into 1920.

On 4 June 1920, the Treaty of Trianon established new borders for Hungary. The country lost 71% of its territory and 66% of its pre-war population, as well as many sources of raw materials and its sole port at Fiume. An estimated 3.3 million ethnic Hungarians were living in the ceded territories, mostly in what is now Romania, Slovakia and Serbia, although modern sources for this figure range from 2 million to 5 million. Though the revision of the treaty quickly rose to the top of the national political agenda, the Horthy government was not willing to resort to military intervention to do so.

The initial years of the Horthy regime were preoccupied with putsch attempts by Charles IV, the Austro-Hungarian pretender; continued suppression of communists; and a migration crisis triggered by the Trianon territorial changes. The government's actions continued to drift right with the passage of antisemitic laws and, because of the continued isolation of the Little Entente, economic and then political gravitation towards Italy and Germany. The Great Depression further exacerbated the situation, and the popularity of fascist politicians increased, such as Gyula Gömbös and Ferenc Szálasi, promising economic and social recovery. Horthy's nationalist agenda reached its apogee in 1938 and 1940, when the Nazis rewarded Hungary's staunchly pro-Germany foreign policy in the First and Second Vienna Awards, peacefully restoring ethnic-Hungarian-majority areas lost after Trianon. In 1939, Hungary regained further territory from Czechoslovakia through force. Hungary formally joined the Axis powers on 20 November 1940 and in 1941 participated in the invasion of Yugoslavia, gaining some of its former territories in the south.

Hungary formally entered World War II as an Axis power on 26 June 1941, declaring war on the Soviet Union after unidentified planes bombed Kassa, Munkács, and Rahó. Hungarian troops fought on the Eastern Front for two years. Despite early success at the Battle of Uman, the government began seeking a secret peace pact with the Allies after the Second Army suffered catastrophic losses at the River Don in January 1943. Learning of the planned defection, German troops occupied Hungary on 19 March 1944 to guarantee Horthy's compliance.

In October, as the Soviet front approached, and the government made further efforts to disengage from the war, German troops ousted Horthy and installed a puppet government under Szálasi's fascist Arrow Cross Party. Szálasi pledged all the country's capabilities in service of the German war machine. By October 1944, the Soviets had reached the river Tisza, and despite some losses, succeeded in encircling and besieging Budapest in December.

On 13 February 1945, Budapest surrendered; by April, German troops left the country under Soviet military occupation. 200,000 Hungarians were expelled from Czechoslovakia in exchange for 70,000 Slovaks living in Hungary. 202,000 ethnic Germans were expelled to Germany, and through the 1947 Paris Peace Treaties, Hungary was again reduced to its immediate post-Trianon borders.

The war left Hungary devastated, destroying over 60% of the economy and causing significant loss of life. In addition to the over 600,000 Hungarian Jews killed, as many as 280,000 other Hungarians were raped, murdered and executed or deported for slave labour. After German occupation, Hungary participated in the Holocaust, deporting nearly 440,000 Jews, mainly to Auschwitz; nearly all of them were murdered. The Horthy government's complicity in the Holocaust remains a point of controversy and contention.

Following the defeat of Nazi Germany, Hungary became a satellite state of the Soviet Union. The Soviet leadership selected Mátyás Rákosi to front the Stalinisation of the country, and Rákosi de facto ruled Hungary from 1949 to 1956. His government's policies of militarisation, industrialisation, collectivisation, and war compensation led to a severe decline in living standards. In imitation of Stalin's KGB, the Rákosi government established a secret political police, the ÁVH, to enforce the regime; approximately 350,000 officials and intellectuals were imprisoned or executed from 1948 to 1956. Many freethinkers, democrats, and Horthy-era dignitaries were secretly arrested and extrajudicially interned in domestic and foreign gulags. Some 600,000 Hungarians were deported to Soviet labour camps, where at least 200,000 died.

After Stalin's death in 1953, the Soviet Union pursued a programme of de-Stalinisation that was inimical to Rákosi, leading to his deposition. The following political cooling saw the ascent of Imre Nagy to the premiership. Nagy promised market liberalisation and political openness. Rákosi eventually managed to discredit Nagy and replace him with the more hard-line Ernő Gerő. Hungary joined the Warsaw Pact in May 1955, as societal dissatisfaction with the regime swelled. Following the firing on peaceful demonstrations by Soviet soldiers and secret police, and rallies throughout the country on 23 October 1956, protesters took to the streets in Budapest, initiating the 1956 Revolution.

In an effort to quell the chaos, Nagy returned as premier, promised free elections, and took Hungary out of the Warsaw Pact. The violence nonetheless continued as revolutionary militias sprung up against the Soviet Army and the ÁVH; the roughly 3,000-strong resistance fought Soviet tanks using Molotov cocktails and machine-pistols. Though the preponderance of the Soviets was immense, they suffered heavy losses, and by 30 October 1956, most Soviet troops had withdrawn from Budapest to garrison the countryside. For a time, the Soviet leadership was unsure how to respond but eventually decided to intervene to prevent a destabilisation of the Soviet bloc. On 4 November, reinforcements of more than 150,000 troops and 2,500 tanks entered the country from the Soviet Union. Nearly 20,000 Hungarians were killed resisting the intervention, while an additional 21,600 were imprisoned afterward for political reasons. Some 13,000 were interned and 230 brought to trial and executed. Nagy was secretly tried, found guilty, sentenced to death, and executed by hanging in June 1958. Because borders were briefly opened, nearly a quarter of a million people fled the country by the time the revolution was suppressed.

After a second, briefer period of Soviet military occupation, János Kádár, Nagy's former minister of state, was chosen by the Soviet leadership to head the new government and chair the new ruling Socialist Workers' Party. Kádár quickly normalised the situation. In 1963, the government granted a general amnesty. Kádár proclaimed a new policy line, according to which the people were no longer compelled to profess loyalty to the party if they tacitly accepted the socialist regime as a fact of life. Kádár introduced new planning priorities in the economy, such as allowing farmers significant plots of private land within the collective farm system (háztáji gazdálkodás). The living standard rose as consumer goods and food production took precedence over military production, which was reduced to one-tenth of prerevolutionary levels.

In 1968, the New Economic Mechanism introduced free-market elements into the socialist command economy. From the 1960s through the late 1980s, Hungary was often referred to as "the happiest barrack" within the Eastern bloc. During the latter part of the Cold War Hungary's GDP per capita was fourth only to East Germany, Czechoslovakia, and the Soviet Union. As a result of this relatively high standard of living, a more liberalised economy, a less censored press, and less restricted travel rights, Hungary was generally considered one of the more liberal countries in which to live in Central Europe during communism. In 1980, Hungary sent the first Hungarian Cosmonaut, Bertalan Farkas, into space as part of the Interkosmos. Hungary became the seventh nation to be represented in space. In the 1980s, however, living standards steeply declined again because of a worldwide recession to which communism was unable to respond. By the time Kádár died in 1989, the Soviet Union was in steep decline and a younger generation of reformists saw liberalisation as the solution to economic and social issues.

Hungary's transition from communism to capitalism (Hungarian: rendszerváltás, "system change") was peaceful and prompted by economic stagnation, domestic political pressure, and changing relations with other Warsaw Pact countries. Although the Hungarian Socialist Workers' Party began Round Table Talks with various opposition groups in March 1989, the reburial of Imre Nagy as a revolutionary martyr that June is widely considered the symbolic end of communism in Hungary. Free elections were held in May 1990, and the Hungarian Democratic Forum, a major conservative opposition group, was elected to the head of a coalition government. József Antall became the first democratically elected prime minister since World War II.

With the removal of state subsidies and rapid privatisation in 1991, along with the Yugoslav Wars on its southern border, Hungary experienced a severe economic recession, as well as social and security instability as a consequence of the war. The Antall government's austerity measures proved unpopular, and the Communist Party's legal and political heir, the Socialist Party, won the subsequent 1994 elections. This abrupt shift in the political landscape was repeated in 1998 and 2002; in each electoral cycle, the governing party was ousted and the erstwhile opposition elected. Like most other post-communist European states, however, Hungary broadly pursued an integrationist agenda, joining NATO in 1999 and the European Union on 1 May 2004. As a NATO member, Hungary was involved in the Yugoslav Wars.

In 2006, major nationwide protests erupted after it was revealed that Prime Minister Ferenc Gyurcsány had claimed in a closed-door speech that his party "lied" to win the recent elections. The popularity of left-wing parties plummeted in the ensuing political upheaval, and in 2010, Viktor Orbán's national-conservative Fidesz party was elected to a parliamentary supermajority. The legislature consequently approved a new constitution, among other sweeping governmental and legal changes. Fidesz subsequently won supermajorities in the 2014, 2018, and 2022 elections.

After Orbán's election in 2010, Hungary experienced democratic backsliding. Under his leadership, described as the "Orbán era" (Hungarian: Orbán-korszak), the country was variously characterized as an illiberal democracy, hybrid regime, kleptocracy, dominant-party system, or mafia state. Orbán publicly embraced illiberalism, identifying Hungary as an "illiberal Christian democracy". As a result of these developments, Hungary's relationship with the United States and the European Union entered a period of protracted strain. Various EU bodies and member states moved to penalize Hungary or curtail its EU voting rights. Areas of conflict included LGBT rights, migration, the lex CEU, Hungary's decision to authorise Russian and Chinese vaccines during the COVID-19 pandemic, and international sanctions against Russia due to the 2022 Russian invasion of Ukraine. The Orbán government simultaneously came under increased international scrutiny over rule of law concerns. Orbán's government disputed these allegations.

In the 2026 election, Péter Magyar led the Tisza Party to a decisive supermajority victory, marking the first time in sixteen years that Fidesz moved into opposition. On 9 May 2026, Magyar was sworn in as Hungary's prime minister.

Hungary is a landlocked country. Its geography has traditionally been defined by its two main waterways, the Danube and Tisza rivers. The common tripartite division—Dunántúl ("beyond the Danube", Transdanubia), Tiszántúl ("beyond the Tisza"), and Duna–Tisza köze ("between the Danube and Tisza")—is a reflection of this. The Danube flows north–south through the centre of contemporary Hungary, and the entire country lies within its drainage basin.

Transdanubia, which stretches westward from the centre of the country towards Austria, is a primarily hilly region with a terrain varied by low mountains. These include the very eastern stretch of the Alps, Alpokalja, in the west of the country, the Transdanubian Mountains in the central region of Transdanubia, and the Mecsek Mountains and Villány Mountains in the south. The highest point of the area is the Írott-kő in the Alps, at 882 metres (2,894 ft). The Little Hungarian Plain (Kisalföld) is found in northern Transdanubia. Lake Balaton and Lake Hévíz, the largest lake in Central Europe and the largest thermal lake in the world, respectively, are in Transdanubia as well.

The Duna–Tisza köze and Tiszántúl are characterised mainly by the Great Hungarian Plain (Alföld), which stretches across most of the eastern and southeastern areas of the country. To the north of the plain are the foothills of the Carpathians in a wide band near the Slovak border. The Kékes at 1,014 m (3,327 ft) is the tallest mountain in Hungary and is found there.

Phytogeographically, Hungary belongs to the Central European province of the Circumboreal Region within the Boreal Kingdom. According to the WWF, the territory of Hungary belongs to the terrestrial ecoregion of Pannonian mixed forests.

Hungary has a temperate seasonal climate, with generally warm summers with low overall humidity levels but frequent rain showers and cold snowy winters. Average annual temperature is 9.7 °C (49.5 °F). Temperature extremes are 41.9 °C (107.4 °F) on 20 July 2007 at Kiskunhalas in the summer and −35 °C (−31.0 °F) on 16 February 1940 at Miskolc in the winter. Average high temperature in the summer is 23 to 28 °C (73 to 82 °F) and average low temperature in the winter is −3 to −7 °C (27 to 19 °F). The average yearly rainfall is approximately 600 mm (23.6 in).

Hungary is a unitary parliamentary republic. Its politics operates under a constitutional framework, the Fundamental Law (Hungarian: alaptörvény), most recently heavily reformed in 2012. A parliamentary supermajority of two-thirds is typically needed to amend this Law, although it contains certain unamendable eternity clauses (the articles guaranteeing human dignity, the separation of powers, the state structure, and the rule of law) as well.

199 Members of Parliament (országgyűlési képviselők, singular képviselő) are elected to the highest organ of state authority, the unicameral Országgyűlés (National Assembly), every four years by mixed-member majoritarian representation. 106 are elected in single-member constituencies by first-past-the-post voting, the other 93 from a single nationwide constituency by modified proportional representation. The electoral threshold is set at 5% for single-party lists, 10% for coalitions of two parties, and 15% for coalitions of three or more parties.

The President of the Republic (köztársasági elnök) is the head of state and is elected by the National Assembly every five years. The president is invested primarily with representative responsibilities and powers: receiving foreign heads of state, nominating the prime minister at the recommendation of the National Assembly, and serving as commander-in-chief of the armed forces. However, the presidency is not entirely ceremonial; the president may veto legislation and send it to the 15-member Constitutional Court for review. The third most significant political office in Hungary is the Speaker of the National Assembly (házelnök), who is elected by the National Assembly and presides over the body's sessions.

The prime minister (miniszterelnök) is elected by the National Assembly, serves as the head of government, and exercises executive power. By convention, the prime minister is the leader of the largest party in the Assembly. The prime minister selects Cabinet ministers and has the exclusive right to dismiss them, although cabinet nominees must appear before consultative open hearings before one or more parliamentary committees, survive a vote in the National Assembly, and be formally approved by the president. They do not need to be MPs. Cabinet reports to Parliament.

Since the fall of communism, Hungary has had a multiparty system. The most recent Hungarian parliamentary election was held on 12 April 2026, in which the Tisza Party, led by Péter Magyar, defeated the incumbent Fidesz–KDNP government of Prime Minister Viktor Orbán. As of 2026, the political landscape in Hungary mainly consists of the center-right Tisza, the national-conservative Fidesz, and the ultranationalist Mi Hazánk on the national level. Left-of-center parties play a more important role in the municipal politics of larger cities, most prominently in Budapest and Szeged.

Since 2014, voters of ethnic minorities in Hungary are able to vote on nationality lists. The minorities can obtain a preferential mandate if they reach the quarter of the ninety-third part of the list votes. Nationalities who did not get a mandate could send a nationality spokesman to the National Assembly.

The judicial system of Hungary is a civil law system, divided between courts with regular civil and criminal jurisdiction, and administrative courts with jurisdiction over litigation between individuals and the public administration. Hungarian law is codified and based on German law and, in a wider sense, civil law or Roman law. The court system for civil and criminal jurisdiction consists of local courts (járásbíróság), regional appellate courts (ítélőtábla), and the supreme court (Kúria). Hungary's highest courts are located in Budapest.

Law enforcement in Hungary is split among the police and the National Tax and Customs Administration. The Hungarian Police is the main and largest state law enforcement agency in Hungary. It carries nearly all general police duties such as criminal investigation, patrol activity, traffic policing, border control. It is led by the national police commissioner under the control of the Minister of the Interior. The body is divided into county police departments which are also divided into regional and town police departments. The National Police has subordinate agencies with nationwide jurisdiction, such as the "Nemzeti Nyomozó Iroda" (National Bureau of Investigation), a civilian police force specialised in investigating serious crimes, and the gendarmerie-like, militarised "Készenléti rendőrség" (Stand-by Police) mainly dealing with riots and often reinforcing local police forces. Because of Hungary's accession to the Schengen Treaty, the police and border guards were merged into a single national corps, with the border guards (Határőrség Magyarországon) becoming police officers. This merger took place in January 2008. The Customs and Excise Authority remained subject to the Ministry of Finance under the National Tax and Customs Administration.