This comes after wordpress and facebook shut down the page of Al Nusra, the page you tube shut down was for the supporters of Jabhat Al Nusra not an official page. The person may wonder why Google keeps the offensive Anti ISlam movie innocence of Muslim while shutting Al Nusra supporters page? why it is free speech to insult islam while there is no free speech to support the revolution against the terrorist regime of Bashar Al Asad who killed 60,000 civilians on Syria many of them women and children?
It is clear big companies google facebook and others are biased toward US gov anti islam and Muslims policies.
Probably because the US designated it a terrorist organization. The Free Syrian Army dislikes them because of their autocratic ideology.