When training to blow yourself up in a different location than your classroom, it would be advisable to not train with real explosives, because….well, you’re in training.
Ooops, don’t tell that to any jihadist suicide bomb instructors ok? They are probably still expecting to see instructions for using US military equipment and arms within their aid packages.
KEEP READING ON PAGE 2:

GOOD
Cool
To good to be true!
Too funny !! Now they are off to meet 72 virgin goats and pigs.
awesome, teach them all how to do that1
Instant moron go see your 72 whores
Can’t get much better than that can it
No, no, no. Keep up the GOOD WORK. Yeah.
Isis class of 2014….their motto…” Keep.reaching for the stars!”….
Group photo….oops!
Maybe it was no accident maybe someone higher had plans.