saying they did hear what app r appeared to be air strikes in brega where the front line is now. >> reza sayah, my thanks to you there in benbenghazi. we know the cia is on the ground there in libya, but cloak and dagger central appears to be in london where top-level libyans continue to turn up, as defectors, envoys, make something else, the latest reported visitor is the top aide to one of gadhafi's sons saif. phil black is in london. what is the story there in london? >> reporter: brooke, as you say, reports today that a seen yar libyan government aide who usually represents saif gadhafi, the libyan leader's son, has been here in talks with british government officials. the gadhafi regime could be involved in negotiations, trying to secure a deal perhaps that would see their father exit the