Washington: British Defence Secretary Liam Fox on Tuesday said that Libya`s rebels had gained "momentum" on the battlefield and that Muammar Gaddafi`s regime was on the "back foot”.
After nearly three hours of talks at the Pentagon with his US counterpart, Fox painted an optimistic picture of the Libya conflict despite fears on both sides of the Atlantic that the war could turn into an open-ended stalemate.
With Libya`s rebels saying they had pushed Gaddafi`s troops out of the Western port city of Misrata, Fox touted "progress" in the war and that Gaddafi`s regime had lost the initiative.
"We`ve seen some momentum gained in the last few days," said Fox, standing next to Gates outside the Pentagon.
"We`ve seen some progress made in Misrata. And it`s very clear that the regime is on the back foot," he told reporters.
Both Fox and Gates defended a NATO air strike on Monday against Gaddafi`s compound, saying the Libyan leader`s offices were a legitimate target.
The British defence minister also vowed the NATO alliance was determined to stay the course in the UN-mandated air campaign, launched on March 19 to protect civilians against Gaddafi`s forces.
"We understand our duty. And our resolve will not waiver, as long as that civilian population remains at risk from an aggressive and wicked regime, which has waged war on its own people," Fox said.
Gates, who had warned about the risks of intervention before President Barack Obama backed military action, struck a more cautious tone, saying the United States would continue to play a supporting role in the air campaign after having handed over control of the operation to NATO.
A day after allied warplanes struck Gaddafi`s compound in Tripoli, Gates and Fox said that command centres for the regime`s forces were legitimate targets but did not say the alliance was trying to kill the Libyan leader.
"We have considered all along command and control centres to be a legitimate target and we have taken those out elsewhere," Gates said.
Fox agreed and said that "as long as that government continues to target civilians, as Secretary Gates says, we will continue to regard all their command-and-control mechanisms as legitimate targets."
NATO hit Gaddafi`s compound in Tripoli early Monday, in what the alliance called a "precision strike" on a communications centre.
The Tripoli government said the alliance was trying to assassinate Gaddafi but NATO members have sent out mixed signals on the merits of targeting the Libyan leader since the air campaign was launched last month.
"We are not targeting him specifically," Gates said. "But we do consider command-and-control targets legitimate targets, wherever we find them."
The UN resolution approving military intervention focuses on protecting civilians against the regime`s forces, but US and European leaders have made clear they want to see an end to Gaddafi`s rule.
"The sooner that Colonel Gaddafi recognises that the game is up, either today or shortly, the better. He is a liability for his people and his country, and the sooner that he gets this message the better," Fox said.
Gaddafi, meanwhile, remained defiant despite the bombing raids against his Tripoli compound and military hardware, including strikes in his birthplace Sirte.
"The leader is working from Tripoli. The leader is well, is very healthy, is leading the battle for peace and democracy in Libya," regime spokesman Mussa Ibrahim said outside the bombed building at Gaddafi`s Bab al-Aziziya residence.