A 2010 Arabic news video that aired on Fadak TV gives the details. Apparently a cleric, one Abu al-Dema al-Qasab, informed al-Asiri and other jihadis of an “innovative and unprecedented way to execute martyrdom operations: place explosive capsules in your anus. However, to undertake this jihadi approach you must agree to be sodomized for a while to widen your anus so it can hold the explosives.”
*And so moral as well.
