This video purports to show coffins held high in a funeral procession in Idlib, Syria.<br/> Chanting "the Arab nation is a traitor," a speaker denounces Arab countries for not helping protesters in their uprising against President Bashar al-Assad.<br/> Obtained from a social media web site, the video cannot be independently verified by Reuters.<br/> More video - also obtained online - shows funerals in Homs and Damascus.<br/> Activists say Syrian forces killed 111 people on Wednesday before the start of a mission to monitor Assad's implementation of an Arab League peace plan.<br/> France has called the killings "an unprecedented massacre."<br/> Katharine Jackson, Reuters.