Are you kidding  BENGHAZI Libya AP  Moammar Gadhafi loyalists seized control of a Libyan city and raised the ousted regimes green flag an official and military commanders said Tuesday in the most serious revolt yet against the countrys government  The retaking of Bani Walid highlights the vulnerability of Libyas new leaders who have faced mounting criticism as they struggle to unify the oilrich North African nations and build state institutions from scratch three months after Gadhafi was captured and killed  The seizure also appeared to be the first major organized operation by armed remnants of Gadhafis regime adding to the security woes of the ruling National Transitional Council The council has so far made little progress in unifying armed forces Instead it is left reliant on multiple revolutionary brigades militias made up of citizensturnedfighters usually all from a specific city or even neighborhood  The militias were created during the months of civil war against Gadhafis forces last year and when the war ended in October the various brigades remain in control of security affairs of each city they liberated Though loyal to the NTC they have also feuded among themselves and acted on their own initiative and the council has been unable to control them  Hundreds of wellequipped and highly trained remnants of Gadhafis forces battled for eight hours in Bani Walid with the local revolutionary brigade known as the May  Brigade which was eventually driven out said Mubarak alFatmani the head of Bani Walid local council The Gadhafi loyalists then raised the green flag over buildings in the western city  On Mondays attack he said four revolutionary fighters were killed and  others were wounded  The revolutionary brigade had kept only a superficial control over the mountain city a longtime Gadhafi stronghold which was one of the last to fall to NTC rule late last year  The only link between Bani Walid and the revolution was May  now it is gone and  percent of Bani Walid people are Gadhafi loyalists said the head of Bani Walids military council Abdullah alKhazmi confirming the fall of the city He spoke to The Associated Press at a position on the eastern outskirts of Bani Walid where hundreds of proNTC reinforcements from Benghazi were deployed with convoys of cars mounted with machine guns  A top commander of a revolutionary brigade in Bani Walid Ali alFatmani who was present in Benghazi during the attack says he has lost contact with other fighters in the town  The three officials said the attackers belong to Brigade  a militia newly created by Gadhafi loyalists who reassembled after the fall of the regime The fighters flush with cash and heavy weaponry including incendiary bombs have been increasing in power in the city they said  A month ago Gadhafi loyalists attacked another revolutionary brigade from Tripoli that entered Bani Walid killing  said alFatmani   Now dou you see the bold part