SOFIA, Bulgaria — Bulgaria signed an agreement Tuesday with Germany’s defense company Rheinmetall to build a gunpowder and ammunitions factory as part of Europe’s efforts to improve its defenses ...

The arrest of Varna’s Mayor Blagomir Kotsev has escalated from a local courtroom drama into a regional diplomatic flashpoint, as protests sweep Bulgaria and extend to Brussels, Germany and the UK.

This former military barracks in Bulgaria has become a symbol of the E.U.’s increasingly strict policing of its borders — and ...

SOFIA, Bulgaria (AP) — Bulgaria signed an agreement Tuesday with Germany’s defense company Rheinmetall to build a gunpowder and ammunitions factory as part of Europe’s efforts to improve its defenses ...