Wounded rebels being brought to the hospital in Ajdabiyah in rebel-held east Libya said their position was hit by an air strike on Thursday outside the contested port.
“It was a NATO air strike on us. We were near our vehicles near Brega,” wounded fighter Younes Jumaa said from his stretcher at the hospital.
Nurse Mohamed Ali said at least five rebels were dead.
There was no immediate comment from NATO.
The rebels have been fighting to wrest control of Brega from forces loyal to Qaddafi for a week in a see-saw battle along the Mediterranean coast. Bloodstained stretchers were brought out of the hospital in Ajdabiyah, gateway to the rebel stronghold of Benghazi in the east.
Rebel spokesmen also told Reuters that Qaddafi forces killed five people and wounded 25 in an artillery bombardment of the isolated western city of Misrata on Wednesday.
The barrage forced the temporary closing of Misrata’s port, a vital lifeline for supplies to besieged civilians, the spokesmen said. They added that NATO air strikes hit pro-Qaddafi positions around Misrata.
Misrata, Libya’s third city, rose up with other towns against Qaddafi in mid-February, and has been under siege for weeks, after a violent crackdown put an end to most protests elsewhere in the west of the country.
United Nations Secretary-General Ban Ki-moon expressed concern about deteriorating conditions for civilians in Misrata and Zintan in the west, and Brega in the east.
He said the situation in Misrata was particularly grave and called for an immediate end to all attacks against civilians.
The civil war has cut oil output in the major supplier by 80 percent, a senior government official said on Thursday, as rebels and Qaddafi’s forces traded charges over who had attacked oil fields vital to both sides.
Rebels say government attacks on three different installations in the east have halted production of the oil they need to finance the eight-week uprising against Qaddafi.
But government Deputy Foreign Minister Khaled Kaim told reporters the British air force had damaged an oil pipeline in a strike against the Sarir oilfield that killed three guards.
There was no immediate comment from Britain’s Ministry of Defense or from NATO, which is coordinating air strikes to protect civilians from Qaddafi’s forces.
Abjeljalil Mayuf, an oil official in rebel-controlled east Libya denied there was an air strike against Sarir and accused Qaddafi’s forces of attacking the area.
Shokri Ghanem, chairman of the government National Oil Corporation, told Reuters on Thursday the country’s production had fallen to 250,000 to 300,000 barrels per day (bpd) compared to 1.6 million before the uprising.
He called a reported shipment of Libyan oil by the rebels “very sad” and said it would only contribute to tensions and divide the country.
The Liberian-registered tanker Equator sailed from the port of Marsa el-Hariga, near Tobruk, on Wednesday, apparently with the first cargo of crude sold by rebels since their uprising began in February.
There was little information on the fighting near Brega on Thursday with journalists kept back in Ajdabiyah, but at least five transporters carrying rocket launchers headed west up the road from the town.
A French minister said NATO air strikes in Libya risked getting “bogged down” and a top US official warned US lawmakers Libyan agents could be inside the United States and might try to launch retaliatory attacks.
“We want to make certain that we’ve identified these individuals to ensure no harm comes from them, knowing they may well have been associated with the Qaddafi regime,” FBI Director Robert Mueller said.
Qaddafi himself appealed for a halt in the air campaign in a rambling three-page letter to US President Barack Obama bluntly dismissed by Secretary of State Hillary Clinton on Wednesday.
“Mr. Qaddafi knows what he must do,” Clinton told a news conference with Italian Foreign Minister Franco Frattini, reiterating calls for a cease-fire, the withdrawal of his forces from cities they have stormed and his departure from Libya.
Civil war in the vast North African desert oil producer ignited in February when Qaddafi tried to crush pro-democracy rallies against his 41-year rule inspired by uprisings that have toppled or endangered other autocrats across the Arab world.
The head of Libya’s rebel army has condemned NATO for its alleged slowness in ordering air strikes to protect civilians, saying the alliance was “letting the people of Misrata die.”
French Foreign Minister Alain Juppe said: “We’ve formally requested that there be no collateral damage for the civilian population ... That obviously makes operations more difficult.”
But General Abdel Fattah Younes was adamant that Qaddafi was conducting massacres. “Day by day people are dying. Hundreds of families are being wiped off the face of the earth. Patience has its limits,” he said.
Asked whether he found NATO’s argument that it is trying to prevent civilian casualties convincing, he said:
“No, it’s not convincing at all. NATO has other means. I requested there be combat helicopters like Apaches and Tigers. These damage tanks and armored vehicles with exact precision without harming civilians.”
