no great surprise they would be assigned responsibility. not least because there was detailed intelligence that was emerging last night with the united states, australia and others, warning their citizens to get away from the airport gates, leave the area because there was a danger of an imminent attack. and about 12 hours later, that's just what followed. therefore, reinforcing, the previous intelligence reinforced the pentagon's view this almost certainly was isis-k. this is a disaster obviously for the united states in terms of evacuating their sitcitizens an people with the special immigrant visas who had been tried to stay away from the gate and banned from traveling there anyway by the afghan taliban. >> sam, let me ask you. within the airport itself with the u.s. forces there, british forces there, what are the medical capabilities that u.s. forces have or british forces have to treat wounded troops?