The Syrian opposition set terms on Sunday for attending peace talks to end the Syrian civil war, in a move that throws the proposed conference into further confusion after the international envoy said there should be no preconditions. The long-delayed talks — known as...

A Syrian government minister said Sunday that foreign fighters who have come to the country to wage jihad are responsible for the outbreak of polio in the rebel-controlled north. Last week, the United Nations health agency confirmed 10 polio cases in northeast Syria, the first confirmed...

Secretary of State John Kerry is seeking to repair frayed ties with Saudi Arabia over the Syrian conflict and Iran, after making his first visit to Egypt since the army ousted president Mohamed Morsi. The top US diplomat landed in Riyadh late Sunday on the second stop of an 11-day trip...

Gulf countries, led by Saudi Arabia, are moving to strengthen their military support for Syrian rebels and develop policy options independent from the United States in the wake of what they see as a failure of U.S. leadership following President Obama’s decision not to launch airstrikes...