1814
1840
1872
1830
When did the Chinese Civil War began?
When did the Germans establish colonies in New Guinea?
When did the Indian Rebellion begin?
When did the king Ferdinand VII die?
When did the Nanking Massacre start?
When did the Sasanian Empire rise?
When did the second Russian revolution start
When did the Soviet Union collapse?
When did the Soviet Union disintegrated into Independent Republics?
When did the USS Panay incident happen?
