When the U. S. Maine blew up in the Havana Harbor, who did the Americans blame?

The Americans Claimed that the Spanish were responsible for the event, But In 1976, a team of special American naval investigators reached the conclusion that the large explosion was likely caused by a fire that ignited its ammunition stocks, not by a Spanish mine or act of sabotage.

the russian revolution of 1917 involved the collapse of an empire under tsar nicholas ii and the rise of marxian socialism under lenin and his bolsheviks.