The United Nations on Monday backtracked on its plan to move ahead with airdrops of humanitarian aid to Syria, saying it was focusing for now on securing access for land convoys, AFP reports 

UN aid chief Stephen O'Brien told the Security Council last week that a formal request for Syrian permission to begin airdrops and air bridges would be delivered to Damascus on Sunday .But no such request was made, with UN officials instead presenting a letter seeking Syrian approval for ground convoys to deliver food and medicine to 34 areas including 17 besieged towns.