World War I was raging off the British Isles when the German submarine UC-18 surfaced to attack easy prey on the chilly ...

Russia and the U.S. have agreed to start working toward ending the war in Ukraine and improving their diplomatic and economic ...

Paul Fussell’s 50-year-old survey of trench warfare deserves a new generation of readers, our book critic writes.

Secretary of State Marco Rubio said he and his Russian counterpart agreed to put together teams to negotiate a Ukraine ...

Nine ships sunk by German torpedoes during World War I have been found off the coast of Morocco, experts announced.

The meeting between Secretary of State Marco Rubio and his Russian counterpart marked a turning point in relations between Washington and Moscow.