Aug. 9: An apartment building damaged by a Russian airstrike is seen in the northern Georgian town of Gori. Fighting raged in breakaway South Ossetia for a second day Saturday as Russia sent hundreds of troops into the separatist province, threatening to bomb more Georgian military bases to stop the bloodshed Moscow said has claimed 1,500 lives. Georgia, a staunch U.S. ally, launched a major offensive Friday to retake control of separatist South Ossetia. Russia, which has close ties to the province and posts peacekeepers there to protect citizens with Russian citizenship, responded by sending in armed convoys.