Hungary sought revision of these treaty losses and allied itself (under the autocratic regent, Admiral [[Miklós Horthy]] (1868-1957)) with [[Germany]]. In the 1939 carve-up of Czechoslovakia, Hungary gained parts of Slovakia and Ruthenia. In 1940 Hitler forced [[Romania]] to return northern Transylvania to Hungarian rule, and Hungary also regained territory from Yugoslavia following Germany's conquest of that country in 1941. As a quid pro quo, Hungarian troops fought with the Germans on the Eastern Front, and as the Germans retreated in 1944 and 1945 Hungary came under Soviet occupation; it was also stripped of all its gains between 1939 and 1945. | Hungary sought revision of these treaty losses and allied itself (under the autocratic regent, Admiral [[Miklós Horthy]] (1868-1957)) with [[Germany]]. In the 1939 carve-up of Czechoslovakia, Hungary gained parts of Slovakia and Ruthenia. In 1940 Hitler forced [[Romania]] to return northern Transylvania to Hungarian rule, and Hungary also regained territory from Yugoslavia following Germany's conquest of that country in 1941. As a quid pro quo, Hungarian troops fought with the Germans on the Eastern Front, and as the Germans retreated in 1944 and 1945 Hungary came under Soviet occupation; it was also stripped of all its gains between 1939 and 1945. |