U.N.-Arab League envoy Lakdar Brahimiv speaks during a press conference after a meeting wit U.S. Secretary of State John Kerry and Russian Foreign Minister Sergei Lavrov, both unseen, at the European headquarters of the United Nations in Geneva, Switzerland, Friday, September 13, 2013. Sept. 13, 2013. Kerry and Lavrov say the prospects for a resumption in the Syria peace process are riding on the outcome of their chemical weapons talks. (AP Photo/Keystone, Martial Trezzini)