Tripoli, Libya (CNN) -- Libyan rebels weathered pockets of resistance across Tripoli from forces loyal to longtime leader Moammar Gadhafi on Wednesday as the U.N. Security Council met to discuss the unfreezing of Libyan assets.
Rebels worked to topple remnants of the Gadhafi military apparatus as special forces from Britain, France, Jordan and Qatar -- on the ground in Libya -- stepped up operations in Tripoli and other cities.
Foreign forces in Libya helping rebels advance
But a senior opposition official said that a large portion of the southern half of the capital remained dangerous.
In some areas, elements of Gadhafi forces were in the streets taking shots at people. The sounds of celebratory gunfire mixed with sounds of fighting, making it difficult to ascertain what was going on.
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Several rockets landed near Tripoli International Airport, near where rebel commander Mukhtar Al-Akhbar said the bound bodies of four rebel fighters had been found.
Rebels controlled the hotly contested airport but were struggling to control an area east of it.
The forces trading artillery fire with Gadhafi troops around the airport were working to avoid civilian casualties because regime elements had entrenched themselves in nearby villages, rebel commanders said. While the rebel fighters were shooting back, they were calibrating their fire in order not to strike villagers, the commanders said.
Rebels said the intensity of the fighting around the airport was linked to the rebels' failure to find Gadhafi. The NTC announced that a Benghazi businessman offered a $2.5 million bounty on the Libyan leader's head.
Fighting between rebels and Gadhafi loyalists broke out Wednesday outside the Rixos Hotel, where 33 international journalists and two other foreign nationals were released after being held for five days by pro-Gadhafi forces.
Around 4:30 p.m., six staff members of the International Committee of the Red Cross arrived at the hotel and took them to a safe location.
Captive journalists walk free from Tripoli hotel
CNN Senior International Correspondent Matthew Chance said the journalists had been "living in fear" and they wept with relief as they got out. He called the ordeal "an absolute nightmare."
Chance said the loyalists released the journalists upon realizing that most of the city had fallen to rebels.
"It's good to be out, it's good to be free," said CNN Producer Jomana Karadsheh.
But four Italian journalists were kidnapped on a road between Zawiya and the capital, about a half hour away, Italian Foreign Ministry spokesman Maurizio Massari told CNN. Massari said it was unclear who was responsible, but that the ministry assumed it was pro-Gadhafi forces.
Two of the journalists are from Corriere della Sera and one each from La Stampa and Avvenire.
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Avvenire's foreign editor, Paolo Alfieri, said his kidnapped journalist, Claudio Monici, called the newsroom and spoke for about five minutes. During the conversation, Monici identified the others as Elisabetta Rosaspina and Giuseppe Sarcina from Corriere della Sera and Sono Domenico Quirico from La Stampa.
Alfieri, who described Monici's voice as calm, said the journalist reported that the four had been en route from Zawiya toward the capital when they were stopped by a road block. There, the four journalists were beaten and one of the drivers was killed, Monici said. Still, he described the four journalists as "well."
Alfieri said Monici said nothing about what the kidnappers were demanding.
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A day after rebel fighters captured Gadhafi's Bab al-Aziziya compound, loyalist forces shot at least seven mortars into the symbolic heart of the Libyan ruler's regime.
The seizure of the compound punctuated the buoyant optimism of the rebels and their NTC political movement. The NTC said its forces controlled 90% of the country and was planning to move ministries from its base of Benghazi in the east to Tripoli.
Two Arabic-language networks aired an audio message purportedly from Gadhafi in which he called upon all Libyans "to clear the city of Tripoli and eliminate the criminals, traitors and rats."
"They are hiding between the families and inside the civilian houses," the speaker said. "It's your duty to enter these houses and take them out."
CNN cannot confirm the authenticity of the message.
Hours earlier, Gadhafi spokesman Musa Ibrahim struck an equally defiant tone when he said government forces had the power to fight in Tripoli "not just for months -- for years."
"We will turn Libya into a volcano of lava and fire under the feet of the invaders and their treacherous agents," Ibrahim said in a phone call to a satellite news channel, according to Reuters.
A senior NATO official said the war was "not over yet, although it's close. We continue to watch for flare-ups from around the country, where there are still going to be pockets of resistance. We are also watching the chemical weapons and Scud missiles to make sure they are not used in the endgame."
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Another NATO official elaborated on the help from foreign forces. British forces, in particular, have assisted rebel units by "helping them get better organized to conduct operations," the official said.
Some of the foreign forces traveled with rebel units from towns across Libya as they advanced on Tripoli. The official, who declined to be identified due to the sensitive nature of the intelligence information, said the special forces had helped rebels "improve their tactics."
The forces also provided targeting information to warplanes conducting airstrikes, conducted reconnaissance missions in Tripoli and assisted rebels in communications, the official said.
NTC Chairman Mustafa Abdul Jalil told Italy's La Repubblica daily newspaper Wednesday that Tripoli was "80% under our control."
"Pockets of resistance remain in the city and there is a large concentration of the armed forces in the Sirte area, the historical backbone of the regime," he said. Sirte -- Gadhafi's hometown -- is east of Tripoli.
"The Gadhafi era is finished, even though all will end only with his capture and with his conviction for all the crimes he committed."
Jalil said the "prevailing thought" within the NTC is to try Gadhafi and his allies in Libya, not at the International Criminal Court at The Hague, which has issued an arrest warrant for him for crimes against humanity.
He also said that parliamentary and presidential elections will be held in eight months. "We want a democratic government and a fair constitution," he said.
Foreign countries were recognizing the NTC as Libya's rightful government, though Venezuelan President Hugo Chavez said his country would recognize a regime only if it were led by Gadhafi, his ally.
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Russian President Dmitry Medvedev said his country would consider establishing relations with rebels if they "have the power and spirit and opportunity to unite the country on a new democratic basis."
However, "there are two governing powers in the country, and despite the rebels' success in Tripoli, Gadhafi and his loyalists retain influence and military potential," Medvedev said.
Critical to the rebels' ultimate success will be the release of money that has been frozen in international banks.
The U.N. Security Council may soon free up assets for use by anti-Gadhafi forces in Libya.
The council was meeting Wednesday afternoon to discuss the release of $1.5 billion in humanitarian aid for Libya. Money held by the Libyan regime in foreign bank accounts was frozen by the council in February and March.
A diplomat told CNN that South Africa's opposition was delaying formal approval and that council members were attempting to persuade the country to support the resolution. Gadhafi funded South Africa's African National Congress -- now the ruling party -- when it was a liberation movement fighting the white apartheid regime.



African countries will now go down the drain, because Gaddafi can no longer bribe them.
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