A convoy of vehicles carrying forces loyal to Libya's Moammar Gadhafi has crossed into neighboring Niger, as anti-Gadhafi fighters continue to mass outside one of the ousted leader's last strongholds.
Officials said more than a dozen military vehicles moved into Niger late Monday and arrived in the city of Agadez. Earlier the head of Mr. Gadhafi's security brigades, Mansour Dhao, had crossed into the country with several other Libyans.
Mr. Gadhafi's whereabouts are still unknown, and it was not clear if any of his relatives or officials from his government were among those who entered Niger or if they might join them later.
Meanwhile, more anti-Gadhafi reinforcements have joined thousands of fighters outside the Libyan city of Bani Walid ahead of a Saturday deadline for all loyalist holdouts there to surrender.
Provisional authority negotiators have been holding talks with tribal elders and pro-Gadhafi forces from Bani Walid, one of the three remaining loyalist bastions.
The city is dominated by Libya's largest tribe, the Warfalla, which helped anchor Mr. Gadhafi's nearly 42-year rule. However, many of the anti-Gadhafi fighters encircling the town are also Warfalla members.
Libya's interim National Transitional Council has been focused on the city, about 170 kilometers southeast of the capital, Tripoli, because members of Mr. Gadhafi's inner circle were last seen fleeing there.
NTC officials say at least two of the former leader's sons had been in the town in recent days and his spokesman, Moussa Ibrahim, is still believed to be there. Ibrahim told Syria's Arrai television late Monday that Mr. Gadhafi is “in good health and good spirits” somewhere in Libya.
Seif al-Islam Gadhafi, the former leader's most prominent son, has reportedly fled Bani Walid for the southern deserts.
NATO said Monday it bombed several targets overnight near Sirte, another Gadhafi stronghold. NATO has carried out airstrikes against pro-Gadhafi forces since March under a U.N. mandate to protect civilians.
Meanwhile, Libya's interim interior minister said about half the Tripoli police force has returned to duty in the capital. Ahmed Darratt and other Libyan officials met with special United Nations envoy Ian Martin Monday to discuss cooperation on human rights and justice issues.
The New York Times reported that Martin also visited the NTC's main Jadida Prison which he said now has 700 inmates, about half sub-Saharan Africans and half Libyans – most accused of supporting the previous government.
Black African migrant workers say they are frequently targeted for arbitrary arrest, accused of having served Mr. Gadhafi as mercenaries.
