russian president vladimir putin he has just announced that he's suspending all russian flights into egypt until the cause of that crash is determined, and a new report out saying that a bomb may have been planted in the cargo hold right before takeoff. >> the bbc now reporting that british intelligence suggests than explosive device could have been smuggled on board by workers at the sharm el sheikh airport. let's get straight to our senior international correspondent there at the airport, at sharm el sheikh. what are you learning? >> reporter: well, john, president putin's statements won't be quieting any of those concerns about what exactly happened to that plane before it took to the air. the bbc is reporting from british investigators that there was a fundamental security lapse that allowed a bomb to be put in the hold. and what's giving credence to that broader theory is that for those who are traveling back to the uk, those very lucky few who are being told that they will be sent back to the uk, they're not being allowed to take on any hold luggage.