Nuclear negotiations with Iran are being closely watched by Saudi Arabia and the rest of the Gulf Cooperation Council (GCC). They're worried a deal with Iran would bolster Tehran's increasing influence in the Middle East. U.S. Secretary of State, John Kerry, flew to Riyadh last week to ease fears and assure that a diplomatic solution to Iran's atomic programme would make the region more secure. We discuss at 19:30GMT.

Syria's war will soon enter its fifth year, and many are still trying to move on. Of the 10 million Syrians fleeing violence since 2011, about 4 million have sought refuge in countries like Turkey, Lebanon and Jordan. Some are registered refugees in camps, while others find illegal means of escaping to what they hope is safety. We'll discuss the Syrian refugee crisis and challenges of resettlement at 1930GMT.