WORLD HISTORY

Detailed explanation-1: -Lenin believed that Russia must end its participation in the war so that the nation could focus on building a communist state based on the ideas of Karl Marx, a German philosopher who lived in the mid-1800s.

Detailed explanation-2: -The Russian Revolution was caused by the consequences of World War I: economic crises, and demotivated soldiers. In both cases, governments – the Romanov Dynasty and the Provisional Government that first seized power from the Tsar – were unable to resolve these problems.

Detailed explanation-3: -The February Revolution Under pressure from both the military and the parliament, Nicholas II abdicated on March 15 (modern calendar). The event became known as the February Revolution.