fighting under the iraqi banner and under the command and control of the iraqi official security forces. so this is the, this is not a major concern. the concern is about any negative practices which i believe, the governor believe will be monitored closely. as far as the tribal fighters as you probably know, anbar was the first province to see it coming in in january of last year they have fought very hard for a year and a half. we have asked many times for more support to the tribal fighters in terms of training and weapons. and they're coming in with great numbers after the fall of tikrit after they lost the battle in tikrit also in from syria. they're incredibly well trained. and they have very heavy weapons. and they also, many of them have come to die as suicide bombers. now they're using construction equipment, armored, such as bulldozers, that's what they have used actually at the