• World War I | Facts & History | Britannica.com

      www.britannica.com/event/World-War-I World War I, also called First World War or Great War, an international conflict that in 1914–18 embroiled most of the nations of Europe along with Russia, the ...
    • World war - Wikipedia, the free encyclopedia

      en.wikipedia.org/wiki/World_war A world war is a war involving many or most of the world's most powerful and populous countries. World wars span multiple countries on multiple continents, with ...
    • Military Resources: World War I - WW 1 National Archives

      www.archives.gov/research/alic/reference/military/ww1.html Military Resources: World War I NARA Resources. American Film Propaganda in Revolutionary Russia An article by James D. Startt that appeared in NARA's publication ...