Video posted on the Facebook page of Fatah Deputy Chairman Mahmoud Al-Aloul
Video:
The video shows a mass protest in which a man shouts out a line and the crowd chants it back to him.
Demonstrators: “We swear by Almighty Allah
To defend the blessed Al-Aqsa Mosque
And Allah is witness that our words are true
Millions of Martyrs are marching to Jerusalem”