nypost.com — ISLAMABAD, Pakistan -- Nearly a year after Osama bin Laden was killed by US commandos, Pakistan's intelligence service is claiming credit for helping the CIA track down the terror leader. Stung by lingering suspicions that it was complicit in sheltering bin Laden, an unnamed senior official with Pakistan's Inter-Services Intelligence Directorate (ISI) told The Washington Post, "The lead and the information actually came from us."