An American doctor of Pakistani origin was shot dead in central Pakistan by unidentified gunmen on Monday, police said, in an attack that appears to have targeted him because he was a member of the minority Ahmadiyya religious community. Mehdi Ali Qamar, 50, from Lancaster, Ohio, had traveled to Pakistan’s Punjab Province late last week to volunteer at the Tahir Heart Institute, one of Pakistan’s most highly regarded medical clinics. At around 5 a.m. he was walking out of a cemetery with …











