Pakistani protesters burn a U. S. flag to condemn the visit of US officials John Negroponte and Richard Boucher in Pakistan, Tuesday, March. 25, 2008 in Lahore, Pakistan. American Deputy Secretary of State Negoroponte and Assistant Secretary of State Asia Boucher arrived in Islamabad and held talks with Pakistan’s former Prime Minister Nawaz Sharif just as the new premier was sworn in. (AP Photo)
