Saudi King Salman and Crown Prince Mohammed bin Salman attended the ground-breaking ceremony on Saturday.
An official in Gaza has accused a senior intelligence officer in the Palestinian Authority of.
Former U.S. first lady Barbara Bush, the only woman to see her husband and son.
Chemical weapons inspectors have entered the Syrian town of Douma to probe an alleged poison gas.
Militants disguised as U.N. peacekeepers exploded two suicide car bombs and fired dozens of rockets.
Turkish president says bombing by US and allies sent Assad government message its massacres will.
At least one civilian was killed and dozens of United Nations peacekeepers, civilians and militia.