On this day in 1856, the Treaty of Paris is signed, ending the Crimean War. Russia lost the war to a coalition of the Ottoman Empire, France, Britain, and Sardinia. #Crimea https://en.wikipedia.org/wiki/Crimean_War
On this day in 1945, during WW2, Soviet forces invade Austria and capture Vienna. Polish and Soviet forces liberate Danzig. #WW2