The Latest Breaking News from Western Europe

The United States is considering transferring some troops stationed in Western Europe to Eastern Europe in the coming weeks, a NATO diplomat told Reuters, amid escalating tensions between Ukraine and Russia.

A group of migrants huddles beside a small, smoky fire inside an abandoned building in northern Serbia, the last moments of warmth before they set out into the driving snow toward the razor wire, cameras and sensors of Hungary's electrified border fence. A few hours later, they return, their efforts…