Libyan Anti-government Forces Brace for New Fight; U.N. Imposes Sanctions

A Libyan insurgent soldier displays heavy caliber ammunition in Benghazi. Photo by Marco Longari/AFP/Getty Images Forces loyal to Moammar Gadhafi have surrounded the rebel-controlled city of Zawiya, 30 miles from Tripoli, and are expected to launch an armed offensive on anti-government fighters in the city, the Associated Press reports . The latest signals of violence come as the international