Nabeel Mukhil Hamza is training to learn how to disable explosive booby traps left by ISIS throughout Raqqa. Published February 19, 2018 at 480 × 640 in ISIS’ Parting Gift To Its Former Capital: Thousands Of Explosive Booby Traps Nabeel Mukhil Hamza is training to learn how to disable explosive booby traps left by ISIS throughout Raqqa.