Islamabad, Sep 2 (PTI) A Pakistani minister wants US President Barack Obama to offer Eid prayers at Ground Zero in New York and become the "Amir-ul-Momineen" or Caliph of Muslims. Minister of State for Industries Ayatullah Durrani, who belongs to the ruling Pakistan People's Party, said the upcoming Eid-ul-Fitr festival, expected to be observed on September 11, would be a "golden opportunity" for Obama to offer Eid prayers and declare himself the leader of all Muslims. Durrani, a former member of the Pakistan Ideological Council, contended that the Muslim world is in "dire need" of a Caliph and occupying this...