The issue of security and stability in the Western Balkans will be the focal point of a trilateral summit of Greek, Serbian and Bulgarian leaders at the Thessaloniki Concert Hall on Thursday. Prime ministers Alexis Tsipras, Boyko Borisov of Bulgaria and Aleksandar Vucic of Serbia are also expected to discuss …

Major military exercises are taking place in Eastern Europe as more than 25,000 NATO troops from 20 allied and partner countries descended on Bulgaria. The Saber Guardian 17 exercises are being led by US Army until July 20. The training will also take place in Hungary and Romania, including at …

Egyptian police killed six militants who allegedly adhered to the Islamic State group’s beliefs when a gunfight erupted on Monday during a raid on their Nile valley hideout, the government said. The militants opened fire on the police as they approached the hideout in Dairut, a town in the southern …