World War II was one of the most transformative events of the 20th century. It was the largest war ever fought, with more than 50 nations and 100 million troops involved, and it reshaped geopolitics, ...

This is the gravest crisis for Western security since the end of World War Two. So which nations will step forward as the new ...

In her latest book, historian Sheila Fitzpatrick tells the story of millions of displaced people and international efforts to ...

The Treaty of Versailles, which was signed on June 28, 1919, was intended to bring peace following World War I — but instead ...

The head of the U.N. children's agency says the war in Sudan has created the world’s largest and most devastating ...