This document provides background information on World War I and its global impacts. It discusses the long term and short term causes of WWI in Europe, including nationalism, imperialism, militarism, and alliances. It describes the key events and battles in Europe, the Middle East, Africa, and other regions. New military technologies are outlined. The document also examines the home fronts during the war, the Russian Revolution, American entry into the war, and the peace settlements after 1918. It analyzes the rise of nationalism in colonies in Africa, Asia, and India in the aftermath of the war. In particular, it focuses on the growth of the Indian independence movement and the emergence of Gandhi as a leader.