Mr. Schwartzstein has been writing about climate and conflict for more than a decade and is based in Athens. In recent years, Greek soldiers on patrol along the Evros River have found themselves at ...

The European Union plans to roll out a new digital border control system from Sunday, changing how most of its member states handle the arrival of hundreds of millions of people every year. The ...

Heading to Europe? You probably have a few questions about the region’s Schengen area. Though many Americans know that most of Europe is part of the Schengen zone, it's a layered and confusing topic.