Britain says no immunity offered to Libyan minister

Libya's foreign minister has not been offered immunity after his surprise arrival in Britain, London said Thursday, while urging other members of Moammar Gadhafi's "crumbling" regime to quit.

Moussa Koussa, a former head of Libyan intelligence and one-time ambassador to Britain, arrived "under his own free will" at Farnborough airport southwest of London on Wednesday, British Foreign Secretary William Hague said.

Hague insisted that Koussa, who has been blamed for atrocities including the 1988 Lockerbie bombing, had not been offered immunity from prosecution in British or international courts. "Mussa Koussa is not being offered any immunity from British or international justice," Hague told reporters.

He said the minister was being interviewed "voluntarily" by British officials. "He said that he is resigning his post. We are discussing this with him. "His resignation shows that Kadhafi's regime, which has already seen significant defections to the opposition, is fragmented, under pressure and crumbling from within," Hague added. "Gadhafi must be asking himself who will be the next to abandon him." The foreign secretary urged other Gadhafi loyalists to turn their back on Gadhafi. "The Gadhafi regime has lost all legitimacy and today I renew our calls for those around him to abandon and to unite in support of a better future for their country," Hague said.

A rebellion against Gadhafi's four decades of rule has been aided by Western air strikes on regime forces. Britain has repeatedly said that Gadhafi and his closest associates should face the International Criminal Court, a call echoed by the rebels fighting the Libyan leader's 42-year-old regime.

Koussa, 59, flew to Britain from Tunisia, where he had spent two days on what Tripoli had officially described as a private visit. When he was reported to be on his way to London, the Libyan authorities said he was on a "diplomatic mission."

The United States, which with Britain and France has led military action in Libya, hailed Koussa's departure as a major blow to Gadhafi's regime. "This is a very significant defection and an indication that people around Kadhafi think the writing's on the wall," a senior U.S. administration official said.

Several ministers and senior military officers have already abandoned Gadhafi and one of them, former Immigration Minister Ali Errishi, told France 24 television that Koussa's move showed "the regime's days are numbered."

As head of Libyan intelligence for 15 years before his appointment as foreign minister in March 2009, Koussa is credited with convincing Gadhafi to dismantle his nuclear weapons program and renew ties with the West.