American and British inspectors returned to Libya to prepare for dismantling of WMD programs. Extent of Libyan nuclear advances and sophistication of international black market for WMD technology surprised Western officials, deepened proliferation concerns. Some Arab countries reportedly complaining behind scenes that Libyan renunciation of WMD weakens prospects of getting Israel to do same. Israeli officials, meanwhile, said secret talks with Libya on improving ties held in Paris; Libya denied talks took place.

In surprise announcement, Libyan leader Muammar Qaddafi said country would end pursuit of WMD and allow unconditional inspections. Declaration followed months of secret negotiations with U.S. and Britain and visits by American and British inspectors to Libyan sites. Nuclear program reportedly more developed than previously thought; includes advanced uranium enrichment capabilities. Move paves way for possible lifting of U.S. sanctions, in place for almost two decades.