ISLAMABAD, Pakistan, Nov. 21 (UPI) -- Pakistani President Asif Ali Zardari is being pressed to investigate allegations in a memo implicating the country's ambassador to the United States.
Ambassador Husain Haqqani, now in Islamabad for consultations, is alleged to have arranged a Zardari memo to be sent to Adm. Mike Mullen, former U.S. Joint Chiefs of Staff chairman, seeking American help to prevent a Pakistani military coup after the May killing of al-Qaida leader Osama bin Laden in Pakistan.