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Gaddafi pledge to clear Lockerbie bomber
The Libyan acquitted of the Lockerbie bombing has returned to Libya. Al-Amin Khalifa Fahima was found not guilty. His co-accused, a former Libyan intelligence agent, was convicted of murdering 270 people. The Libyan leader, Colonel Gadaffi, says he will reveal evidence proving the innocence of his country's intelligence officer. The BBC's James Robbins: