World War I was the first major war to be fought ... morph into Worl War I’s Allies and Central Powers: The Triple Entente—the United Kingdom, France, and Russia—and the Triple Alliance ...

Kings and Generals historical animated documentary series on the history of the Ottoman Empire, continues with a video describing how the Ottoman sultan joined the Central Powers during World War ...

American intervention saved Western Europe in World War I, but the result was a failed armistice. One hundred years ago, on April 6, 1917, the United States entered World War I. The ongoing ...