PakistanPakistan wants Obama to apologise on Salala attack: Sherry RehmanKatrina JonesMay 20, 2012May 21, 2012 by Katrina JonesMay 20, 2012May 21, 2012 Washington: Pakistani Ambassador in United States (US) Sherry Rehman on Sunday said that Pakistan wanted U.S. President Barak Obama should apologise on Salala incident....