Tuhia he haere tonu mo tenei whitianga - Kua whakaahuatia a Camp Bucca hei mahi nui ki te hanga i te Islamic State o Iraq me te Levant. Ko te mauheretanga o te tini o nga Ba'athists me nga Islamists i te wa o te whakaeke Iraqi i whakawhiwhia ki a raatau te whai waahi ki te hanga hononga me te ako mai i a raatau ano, te whakakotahi i te ngakau nui o te whakamutunga me nga pukenga whakahaere o te tuatahi. Ko nga herehere o mua o Camp Bucca i haere ki te noho hei kaiarahi i te Islamic State o Iraq me te Levant ko Abu Bakr al-Baghdadi, te kaiarahi o mua o te ISIL i mua i tona matenga i te Oketopa 2019; Abu Mohammed al-Adnani, kaikorero me te kaiarahi matua o ISL; Abu Muslim al-Turkmani, te kaiawhina o al-Baghdadi; Haji Bakr, nana i arahi te whakawhānui o ISIL ki Hiria; Abu Abdulrahman al-Bilawi, te kaiarahi hoia e kawenga ana mo te whakamahere i te hopu o Mosul.
; me Abu Ayman al-Iraqi, tetahi atu rangatira hōia matua. Ko Abu Mohammad al-Julani, nana nei i whakatu te hononga a Al Qaeda o Syria a al-Nusra Front, he kaitiaki ano hoki a Camp Bucca.