WikiLeaks: Osama bin Laden 'protected' by Pakistani security

Omar Sheikh, a British-born Islamist militant, is waiting to be hanged in Pakistan for a murder he almost certainly didn't commit - of the Wall Street Journal reporter Daniel Pearl in 2002. Both the US government and Pearl's wife have since acknowledged that Sheikh was not responsible. Yet the Pakistani government is refusing to try other suspects newly implicated in Pearl's kidnap and murder for fear the evidence they produce in court might acquit Sheikh and reveal too much.

Significantly, Sheikh is also the man who, on the instructions of General Mahmoud Ahmed, the then head of Pakistan's Inter-Services Intelligence (ISI), wired $100,000 before the 9/11 attacks to Mohammed Atta, the lead hijacker. It is extraordinary that neither Ahmed nor Sheikh have been charged and brought to trial on this count. Why not?

Ahmed, the paymaster for the hijackers, was actually in Washington on 9/11, and had a series of pre-9/11 top-level meetings in the White House, the Pentagon, the national security council, and with George Tenet, then head of the CIA, and Marc Grossman, the under-secretary of state for political affairs. When Ahmed was exposed by the Wall Street Journal as having sent the money to the hijackers, he was forced to "retire" by President Pervez Musharraf. Why hasn't the US demanded that he be questioned and tried in court?