inputs: hypothesis: Left the Secretary-General of the United Nations Kofi Anan evening Saturday Tripoli on his way to Tunisia after talks closed for one hour and a half hours with the Libyan leader Colonel Muammar Qaddafi in Western Sahara Libyan Arab Jamahiriya premise: United Nations Secretary-General, Kofi Anan, left Tripoli this evening, Saturday, heading to Tunisia following closed talks for one-and-a-half hours with the Libyan leader, Colonel Moammar Al Kaddafy, in the Libyan Desert.