Turkey's state-run agency says military officials have stopped a group of 34 people at the border with Syria and seized luggage containing four suicide vests and explosives. Syria's state news agency SANA says opposition gunmen have opened fire on aid vehicles in the besieged rebel-held town of Madaya, near the capital Damascus, but no casualties were reported. A SARQ official said on Wednesday that the convoy, which included vehicles from the International Committee of the Red Cross and the Syrian Arab Red Crescent, was evacuating sick people from Madaya when it came under fire by unknown gunmen.