Prime Minister Theresa May will file formal Brexit divorce papers on Wednesday, pitching the United Kingdom into the unknown and triggering years of uncertain negotiations that will test the endurance of the European Union. Nine months after Britons voted to leave, May will notify EU Council...

Clashes raged around a key northern Syrian town on Tuesday after ISIS launched a counter-attack to fend off a US-backed advance near the extremists' stronghold Raqa. Backed by air power from an international coalition bombing ISIS, the Syrian Democratic Forces are laying the groundwork for...

Syria has received 50,000 tons of Russian wheat as humanitarian aid, Syrian and Russian government sources said on Tuesday. The two cargoes arrived in March, they said. However, no Russian wheat from the commercial deals signed with state grain buyer Hoboob have arrived yet, the Syrian...

The U.N. secretary-general has appealed to Arab nations to set aside differences and help end Syria's six-year-old civil war. Antonio Guterres made the appeal while visiting the Zaatari camp for Syrian refugees in Jordan Tuesday, a day ahead of attending a key annual Arab summit hosted this...