Britain's Blair awaits Adams inside 10 Downing Street in London to discuss developments in the peace process in Northern Ireland. Britain's Prime Minister Tony Blair waits for Sinn Fein's leader Gerry Adams at 10 Downing Street in London to discuss developments in the peace process in Northern Ireland, August 4, 2005. In a video aired on Thursday, Al Qaeda's second in command Ayman al-Zawahri warned Britons that Blair's policies would bring more destruction to Britain. REUTERS/ Richard Pohle/The Times/WPA