TEHRAN(Basirta) : Rodney Shakespeare, a professor of binary economics, believes that the terrorist attack in Manchester should be attributed to the Wahhabism belief system which has its roots in Saudi Arabia, adding that the United States, Britain and Israel are involved in the propagation of this ideology around the world.

TEHRAN(Basirta) : Rodney Shakespeare, a professor of binary economics, believes that the terrorist attack in Manchester should be attributed to the Wahhabism belief system which has its roots in Saudi Arabia, adding that the United States, Britain and Israel are involved in the propagation of this ideology around the world.