about how well we're doing coordinating with the european counterparts on the threats? >> this is more complex. we have two levels. one is the need to fight terrorists. the increase use of the drone in pakistan has prompted a second level, that you get an outbreak of the small cells. i don't think it's the hierarchyal base terror. this is vagrant cells like somalia and yemen and some are still coming out in the pakistan area. in this case, these are people that came from germany. it's all over. that's why there is so much vagary about who it is that would be leading any attack on the european cities. the key and the overall is do we feel good and comfortable about the drone attacks? some say it lacks a conscience to send unarmed vehicles to kill people.