A global arms watchdog on Wednesday confirmed that chlorine was "likely used as a chemical weapon" in a February attack on the Syrian town of Saraqeb. A fact-finding mission by the Organisation for the Prohibition of Chemical Weapons determined that "chlorine was released from cylinders...

Immediately on returning from North Korea on Thursday, Secretary of State Mike Pompeo will embark on talks with allies in Europe, the Middle East and Asia to try to persuade them to press Iran to curb its nuclear and missile programs, U.S. officials said. The open question is whether...

Eight Iranians were among 15 foreign pro-regime fighters killed in a suspected Israeli strike in Syria on a weapons depot of Iran's elite Revolutionary Guards, a war monitor said Wednesday. The raid struck the area of Kisweh south of Damascus late Tuesday, the Britain-based Syrian...

 A U.S. naval strike force led by aircraft carrier USS Harry S. Truman began sorties on May 3 against Islamic State (ISIS) in Syria, continuing missions by a U.S.-led coalition against the militants. The force joined the U.S. Sixth Fleet on April 18, nearly a week after the United...