Chechen Rebel Leader Claims Credit for Moscow Bombing, Vows More Attacks 'Retaliation' for Russian Military Attacks, says Self-Styled 'Emir'
At Least 38 Killed in Moscow Subway Bombing Security Officials Look to Northern Caucasus for Suspects
Pentagon Aims to Rebuild Georgian, Other Forces Hopes Eastern European Militaries Can Fight in Afghanistan
US Tones Down Iran Sanctions in Struggle to Win Support Ban on Refined Petroleum Scrapped, According to Officials
