Related by context. Frequent words. (Click for all words.) 54 Austro Hungarian empire 52 Tsarist Russia 51 Czarist 51 czarist Russia 50 USSR 50 Austro Hungarian Empire 50 tsarist 49 Persian empire 48 Tsarist 47 invading armies 47 Soviet Union 47 Fascist Italy 46 imperial 45 Ottoman Turkish 45 Soviet occupiers 45 Ottomans 45 Ottoman Empire 45 Austro Hungarian 45 Byzantine Empire 45 Soviet 45 Bolshevik revolution 45 twentieth century 45 Ottoman empire 44 Tsars 44 Persian Empire 44 eighteenth century 44 Soviet empire 43 Roman Empire 43 erstwhile Soviet Union 43 Ottoman 43 soviets 43 conquest 43 interwar 43 protectorate 43 sixteenth century 43 Soviets invaded 43 Alexander Nevsky 43 Golden Horde 42 Persia 42 nineteenth century 42 Petrograd 42 vassal 42 Kishinev 42 Moldavia 42 Kaiser Wilhelm II 42 Turkestan 42 #th century 42 Czarist Russia 42 soviet 42 Assyria 42 Spanish colonizers 42 subjugated 42 Frankish 42 republics 41 Byzantium 41 Han dynasty 41 Bolsheviks 41 Bolshevism 41 Hapsburg 41 Soviet Socialist Republics 41 Soviet Communism 41 Napoleonic Wars 41 Soviets 41 Ц 41 czarist 41 Mughals 41 ancient Persia 41 Czechoslovakia 41 thirteenth century 41 Mughal Empire 41 Sassanid 41 Khazars 41 Napoleonic wars 40 colonizers 40 #BC [001] 40 Franco dictatorship 40 epoch 40 neo imperialism 40 Belorussia 40 Byzantines 40 Imperialists 40 reconquest 40 imperialism 40 Ptolemaic 40 Feudal 40 fifteenth century 40 Parthian 40 fin de siecle 40 Habsburgs 40 pogroms 40 Anschluss 40 Soviet occupation 40 Bolshevik Revolution 40 empires 40 feudal 40 Bolshevik 40 Suez Crisis 39 Opium Wars 39 former Soviet Republics 39 Roman empire 39 Imperialist