O Sheikh of Al-Azhar: Khilafah is an Obligation from Allah, so Be One of those Who Call for its Establishment

O Sheikh of Al-Azhar: Khilafah is an Obligation from Allah, so Be One of those Who Call for its Establishment http://www.khilafah.com/index.php/analysis/middle-east/20280-o-sheikh-of-al-azhar-khilafah-is-an-obligation-from-allah-so-be-one-of-those-who-call-for-its-establishment