article: Polish government-in-exile
links: USSR WWII Polish Underground State Poland Provisional Government of the Republic of Poland Yalta Conference Battle of Monte Cassino Western Allies Operation Barbarossa Bologna Western Front (World War II) Allies of World War II Slovak Republic (1939–1945) Invasion of Poland (1939) Liberation of France Second Polish Republic Fall of France Nazi Germany Eastern Bloc Warsaw Uprising United Kingdom Italian campaign (World War II)