Tripoli: Rebels battled pro-Muammar Gaddafi forces on Thursday in Libya`s east and faced stubborn resistance in the capital while the opposition moved to assert control over the oil-rich country even as the longtime dictator remained at large.
The rebels have seized control of much of Tripoli as Gaddafi`s 42-year regime crumbled, but the autocrat has refused to surrender and has vowed from hiding to fight on "until victory or martyrdom."
The rebel leadership has offered a $2 million bounty on Gaddafi`s head, and British Defense Secretary Liam Fox said Thursday that NATO was helping in the search for the longtime dictator.
Fox told BBC Radio 4 that NATO was "providing intelligence and reconnaissance assets to help in the hunt," and had been heavily active in carrying out overnight airstrikes against Gaddafi loyalists, but refused to say if British Special Forces were involved.
Rebels say one of their key targets now is Gaddafi`s hometown of Sirte, about 250 miles (400 kilometers) from Tripoli, but acknowledged that capturing that city would not be easy because Gaddafi`s fellow tribesmen were expected to put up a fierce fight. Opposition leaders have said they were trying to negotiate a peaceful surrender of the city.
Fawzi Abu Ketf, deputy defense minister of the rebel National Transitional Council, said fighting was raging Thursday outside Bin Jawad, 400 miles (650 kilometers) south of Tripoli, but he had no details. Gaddafi loyalists ambushed rebels advancing toward the city on Wednesday, killing at least 20 of them.
Wednesday`s attack was carried out by pro-Gaddafi forces who had retreated from the oil city of Ras Lanouf after rebels captured that city earlier this week, said Ahmed Zeleity, a rebel commander.
The ambush showed that pro-regime forces retain the ability to strike back even as the rebels tighten their control over the nation`s capital.
Rebels also have seized several parts of Sebha, another Gaddafi stronghold still holding out, including the main commercial Gamal Abdel-Nasser street, according to rebel official Adel al-Zintani, who is in daily telephone contact with rebel commanders in the desert city.
He said mercenaries from sub-Saharan African nations who had been paid by Gadhafi have fled the city, but loyal soldiers were continuing to hold firm.
Shooting also broke out Thursday afternoon outside the Corinthia Hotel, near the Mediterranean seaside. A news agency Television News showed footage of gunmen firing outside the high walls surrounding the compound.
Ketf said another challenge was the need to supply troops at the front. "The supply lines will be too long and we are short of funds and supplies," he said.
The humanitarian situation there is increasingly difficult, he said, with lengthy power and water outages.
In Milan, Italian Premier Silvio Berlusconi said Italy was preparing to release $505 million in frozen assets in Italian banks, calling it the first payment. Italy, Libya`s former colonial ruler and biggest trading partner, has not disclosed the total Libyan assets held there.
Berlusconi made the announcement after meeting with the leader of Libya`s rebel Cabinet, the second stop on a European diplomatic tour by Mahmoud Jibril aimed at securing the release of billions of dollars in frozen Libyan assets.
The Libyan opposition says they urgently need at least $5 billion of those assets to pay state salaries, maintain vital services and repair critical oil facilities.
The UN Security Council, meanwhile, is preparing to vote this week on a resolution that would release $1.5 billion in Libyan assets in US banks that the world body froze to thwart Gadhafi. Analysts estimate as much as $110 billion is frozen in banks worldwide.
Reflecting the continuing unrest in parts of Libya, a Maltese ship sent to evacuate foreigners from Tripoli turned back Thursday after fighting in the Libyan capital made the operation too risky.
The vessel was to evacuate at least 24 foreigners trapped in the Libyan capital, but the Maltese government said the mission was aborted Thursday after it became impossible for people to reach the harbor due to fighting in the capital.
The Geneva-based group the International Organization for Migration, however, said a ship chartered to rescue hundreds of foreigners in Tripoli had managed to dock there, after waiting offshore for days due to fighting.
The group is "very optimistic that we will be able to carry out the evacuation today," spokeswoman Jemini Pandya said.
In more positive news, four Italian journalists taken at gunpoint in Libya were freed Thursday in a raid on the house where they were being held, an official said.
Details of the raid, first reported on Corriere della Sera`s website, and who conducted it were not immediately available. The Italian Foreign Ministry confirmed that the four were freed, but had no further details.
The four were taken at gunpoint Wednesday by forces loyal to the regime of fugitive Libyan dictator, Muammar Gaddafi. Their Libyan driver was killed.
"They shot the driver dead in front of us. We are fine, but our thoughts are with the driver who died. We have become close friends with him," Claudio Monici of Avvenire, the daily of the Italian bishops conference, told reporters in Tripoli after their release.
The others released include two correspondents from the Milan daily Corriere della Sera and one from Turin`s La Stampa.