BEIRUT -- A fragile cease-fire brokered by the U.N. took hold in Syria on Thursday with regime forces apparently halting widespread attacks on the opposition. But scattered violence was reported and the government defied demands to pull troops back to barracks, drawing criticism from international envoy Kofi Annan.
Annan told the U.N. Security Council that he was "encouraged" that the truce appeared to be holding but warned the Syrian regime has failed to implement key demands such as withdrawing troops and heavy weapons from cities and towns.