Arab leaders meeting in Qatar have urged Syria to cooperate with a peace mission by allowing free access to United Nations monitors on the ground.<br /><br />UN-Arab league envoy Kofi Annan says a six day old truce is not holding up. <br /><br />There is now an impasse which seems to be about whether or not to continue with Annan's peace plan, or whether to meet calls by some to arm the rebels.<br /><br />Al Jazeera's Steve Chao reports from Doha.
