Residents stand on a tank holding a pre-Gadhafi-era national flag inside a security forces compound in Benghazi, Libya, on Monday, Feb. 21, 2011. Libyan protesters celebrated in the streets of Benghazi on Monday, claiming control of the country's second-largest city after bloody fighting, and anti-government unrest spread to the capital, with clashes in Tripoli's main square for the first time. (AP Photo/Alaguri)

Photo by: Alaguri

Residents stand on a tank holding a pre-Gadhafi-era national flag inside a security forces compound in Benghazi, Libya, on Monday, Feb. 21, 2011. Libyan protesters celebrated in the streets of Benghazi on Monday, claiming control of the country's second-largest city after bloody fighting, and anti-government unrest spread to the capital, with clashes in Tripoli's main square for the first time. (AP Photo/Alaguri)