Muslims on the annual haj pilgrimage symbolically stone the devil in one of the main rituals of the occasion.

Hundreds of thousands of Muslim pilgrims attend evening and night prayers at Mecca's Grand Mosque gathering together from all parts of the world to perform the annual pilgrimage of Haj.

A Saudi-Palestinian company invents 'smart umbrellas' featuring a navigation system and a solar-powered fan for Muslim pilgrims to use during the hot days of the Haj in Mecca.