Short and long term reasons for the beginning of wwi and for the close of wwi, and know the years.

World War I began in June of 1914, and is considered to have five major causes that led to the outbreak of the war. These five causes include the four long-term causes (militarism, alliances, imperialism and nationalism) discussed in this reading and one short-term cause (the assassination of Franz Ferdinand).

from: Me Isaiah

by improved communication.