The government refers to the rebels as foreign-backed terrorists , so Makdad 's stance in essence calls for the opposition to unilaterally lay down its arms . U.K. foreign minister says talks face `` a serious setback '' and blames regime . U.K. and McCain 's king discuss U.N. sanction to pressure Syrians regime . Senior U.S. official , Sen. McCain blame U.S. for little progress in talks . the Syrian Observatory for Human Rights mediator says he 's very sorry `` we have n't done very much ''
U.K. foreign minister says talks face `` a serious setback '' and blames regime . U.K. and McCain 's king discuss U.N. sanction to pressure Syrians regime . Senior U.S. official , Sen. McCain blame U.S. for little progress in talks . the Syrian Observatory for Human Rights mediator says he 's very sorry `` we have n't done very much ''