ISLAMABAD (Agencies) - A doctor charged in the United States with working for Inter-Service Intelligence (ISI) to influence American lawmakers on their policy toward the Held Kashmir has died in Islamabad after suffering a stroke. Dr Zaheer Ahmed was one of two people accused in the case, which has complicated strained relations between Pakistan and the United States. Hospital spokesman Azmatullah Qureshi said Dr Zaheer died Friday after a stroke on September 28. US prosecutors had accused Dr Zaheer of recruiting people to act as straw donors.