NEW : The U.N. human rights office and activist groups like Amnesty and Human Rights Watch have called for a probe into his death amid questions over the final moments of the late Libyan strongman 's life . Libya will approach its prewar oil output in 15 months , an official says . Interim leaders will declare Liberation Day on Sunday . Libya is seeking a new constitution . The interim government has been criticized for not doing enough to protect the country from violence and terrorism.
NEW : Libya will approach its prewar oil output in 15 months , an official says . Interim leaders will declare Liberation Day on Sunday . Libya is seeking a new constitution . The interim government has been criticized for not doing enough to protect the country from violence and terrorism.