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.
1. The naval battles for Guadalcanal were the bloodiest battles for the USN. The US Marines suffered less than half the casualties that the US Navy did. 2. The battle for Okin â¦ awa was also one of the bloodiest battles for the USN. 3. The battle for Iwo Jima was the bloodiest battle in US Marine Corps history.he bloodiest battle in the Pacific theater during World War 2 was  the battle for Luzon in the Philippines. It is estimated that there  were between 332,000 and 345,000 cas â¦ ualties.