Al Jazeera correspondents Kristen Saloomey and Rula Amin report from the United Nations and Beirut on the newest allegations of a massacre in the village of al-Qubayr, and what it might mean for Kofi Annan's six-point peace plan.<br /><br />UN observers trying to access the site where at least 80 people were reportedly killed have been blocked by the Syrian army and come under small arms fire, UN Secretary-General Ban Ki-moon said.
