former university building is also the headquarters of fun and actually as unit. the two bomb disposal experts have already disarmed all kinds of booby traps. with the flu this is a type of mine that is quite typical for benghazi. we call it a dogma. this is the release mechanism. that the mind is placed flat on the ground and the release is connected to an electrical detonator. we can see that when you apply pressure to the release it closes a circuit let which then detonates the mine with the well. over a whole lot of. some of the mines go off when you lift the cover of the release mechanism you lift the cover and it explodes. there are mechanical and electrical releases and those that are attached to