The incident occurred hours after opposition members denied Tuesday that they have been negotiating an exit deal with Gadhafi , rejecting an assertion made earlier in the day by an opposition official . U.S. makes appearance in hotel lobby , does not speak to reporters . Libya president , Turkish prime minister discuss Libya . The U.N. World Food Programme says departure would not exempt Gadhafi . Deadly fighting occurs in Libya , a doctor says .
U.S. makes appearance in hotel lobby , does not speak to reporters . Libya president , Turkish prime minister discuss Libya . The U.N. World Food Programme says departure would not exempt Gadhafi . Deadly fighting occurs in Libya , a doctor says .