TRIPOLI, Libya -- Rebel forces are advancing toward Moammar Gadhafi's hometown despite the extension of the deadline for the town's surrender, rebel officials said Friday, as a U.N. officials warned that Libya faces critical but short-term shortages of drinking water, food and other supplies.
While fighting has subsided in much of Libya, including the capital Tripoli, the six-month civil war between rebels and Gadhafi's forces disrupted supply lines and damaged infrastructure across the country, leaving many people in need of help.