WARSAW, Poland — Poland’s leaders stressed the need for a strong defense in the face of war in neighboring Ukraine and redress as they led solemn ceremonies early Sunday to mark the 85th anniversary ...

(CNN) — Friday marks 81 years since D-Day, the first day of the Normandy landings that laid the foundations for the Allied defeat of Nazi Germany in World War II. (CNN) — Friday marks 81 years since D ...

WWI economic challenges, like the Treaty of Versailles and the Great Depression, laid the groundwork for World War II.

World War I broke out in 1914 as a result of ethnic rivalry between the Austro-Hungarian Empire and Serbia. A web of secret alliances dragged country after country in until the continent was divided ...

WARSAW, Poland (AP) — Poland’s leaders stressed the need for a strong defense in the face of war in neighboring Ukraine and redress as they led ceremonies to mark the 85th anniversary of German Nazi ...