misrata. it seems mother morbid, but understand the people there have been through a terrible time. we ve traveled there and many parts of the city have been destroyed by gadhafi s forces. at the same time today, nato has confirmed that they did hit gadhafi s convoy, but they didn t know he was actually on board one of those vehicles and they said they didn t target him despite protests from russia. nato has said it s scaling down its operation in libya. celebrations have been ongoing today. we ve been hearing celebratory gun fire right through this evening. they re really preparing for a party on sunday now when it will be announced that libya has been totally liberated after gadhafi s hometown of sirte was captured yesterday. back to you, harris. harris: david piper reporting live tonight. thank you very much. president obama today signing a series of free trade agreements which together are said to be