Zarqawi being 'betrayed' in Mosul?

"According to a story I read this morning on Al-Mada newspaper, it seems that there's a big conflict between the different active armed groups in Mosul.
This conflict originated from the different attitudes of the different groups regarding the issue of targeting civilian "collaborators" (which refers to anyone who works for the government) and it's more likely that this conflict has lead to the appearance of opportunities for a dialogue between some of these groups and the government and this will possibly put an end to a great deal of the violence going on in that area."
ITM