Sons of Iraq members wait patiently at Outpost Delta to receive their monthly paychecks from Task Force 1st Battalion, 3rd Marine Regiment, Regimental Combat Team 1, Dec. 13. Nearing the end of Coalition funded paychecks, a concluding effort to register all SOI was completed this month, ensuring SOI in the Greater Karmah Region continue their employment. - Sons of Iraq members wait patiently at Outpost Delta to receive their monthly paychecks from Task Force 1st Battalion, 3rd Marine Regiment, Regimental Combat Team 1, Dec. 13. Nearing the end of Coalition funded paychecks, a concluding effort to register all SOI was completed this month, ensuring SOI in the Greater Karmah Region continue their employment.