A child looks out from a car window as supporters of deposed President Mohamed Mursi demonstrate during a slow drive through central London August 17, 2013. Supporters of Mursi fought a gunbattle with security forces in a Cairo mosque on Saturday, while Egypt's army-backed government, facing deepening chaos, considered banning his Muslim Brotherhood group. REUTERS/Luke MacGregor (BRITAIN - Tags: CIVIL UNREST POLITICS RELIGION)