History of Hungary By morgan7070 Jan 1, 1000 Steven I Became Hungary's first king and converted the country to the Roman Catholic Religion Jan 1, 1241 The Mongols invaded Hungary Period: Jan 1, 1458 to Dec 31, 1490 Matthias Hunyadi ruled Hungary and helped make it a center of Italian Renaissance culture Jan 1, 1526 The Ottoman Empire defeated Hungary in the Battle of Mohacs. Soon afterward, the Ottomans occupied central and eastern Hungary Period: Jan 1, 1600 to Jan 1, 1700 Austrian Habsburg forces drove the Ottomans out of Hungary and took control of the country Period: Jan 1, 1703 to Jan 1, 1710 Francis Rakoczi II led an unsuccessful uprising to gain Hungarian independence Jan 1, 1848 Lajos Kossuth led an anti-Habsburg revolution, which was defeated the following year Jan 1, 1867 The Dual Monarchy of Austria-Hungary was established Period: Jan 1, 1914 to Jan 1, 1918 Austria-Hungary was defeated in World War I Jan 1, 1918 Hungary became a republic Jan 1, 1919 Bela Kun established the first Hungarian Communist government. It lasted only a few months Period: Jan 1, 1919 to Jan 1, 1944 Admiral Nicholas Horthy, a conservative, ruled Hungary as a regent (in the place of a king) Jan 1, 1941 Hungary entered World War II on Germany's side Jan 1, 1944 Germany, which mistrusted Hungary as an ally, occupied the country Jan 1, 1945 Hungary and the Allies signed an armistice Jan 1, 1946 Hungary again became a republic. The new government started political, economic, and social reforms Period: Jan 1, 1946 to Jan 1, 1949 Hungarian Communists gradually gained control of the government Jan 1, 1947 The Allies signed a peace treaty with Hungary that confirmed the terms of the 1945 armistice Jan 1, 1955 Hungary became a member of the United Nations Jan 1, 1956 Soviet forces crushed an anti-Communist revolution in Hungary Jan 1, 1988 Hungary's Communist Party agreed to allow other political parties to operate in the country Jan 1, 1990 The 40-year rule of the Communist Party ended Jan 1, 1999 Hungary joined the North Atlantic Treaty Organization (NATO), a military alliance of Western nations Mar 2, 2022 The Magyars conquered Hungary