Ukraine is not on the verge of collapse. That makes the Trump administration’s decisions particularly shortsighted and tragic ...

Fighting has blazed in Toretsk for many months, while Russia has headed south of Pokrovsk to avoid battles through the Ukrainian stronghold city.

The Trump administration appears to be back in Ukraine's corner, but it's unclear if Putin, while enjoying battlefield victories, can be convinced to halt his assault.

France, Australia, Japan, Canada, New Zealand—following Washington’s lead—have each staged war games or concluded alliances ...

In 1965, about 3,500 U.S. Marines landed in Da Nang, South Vietnam. It was the first deployment of a large U.S. ground combat ...