NEW : 18 killed Saturday , including 18 government troops , opposition says . NEW : ( CNN ) -- Syria is breaking its deal with the Arab League , Syria says . The Arab League will consider its monitors ' report on Saturday , an official says . Syria 's Nuland says he 's `` a little skeptical '' about the monitors ' access .
NEW : 18 killed Saturday , including 18 government troops , opposition says . NEW : Syria is breaking its deal with the Arab League , Syria says . The Arab League will consider its monitors ' report on Saturday , an official says . Syria 's Nuland says he 's `` a little skeptical '' about the monitors ' access .