Czar Nicholas II and his wife. After Revolution of 1905 he failed to solve Russia's basic political, economic and social problems, this sparked eruptions. March 1917 the first of two revolutions toppled the Romanov dynasty and started more radical changes.
Bloodiest War in American History: Not the Civil War -- World War Two. Although more American died in the Civil War, more Americans were killed in WW2. It's a pedantic technicality perhaps, but the Civil War was America's deadliest war, World War II its bloodiest.
The 40,000,000â50,000,000 deaths incurred in World War II make it the bloodiest conflict, as well as the largest war, in history. Churchill, Winston; Truman, Harry; Stalin, JosephEncyclopÃ¦dia Britannica, Inc.Along with World War I, World War II was one of the great watersheds of 20th-century geopolitical history.