He had angered many by stating that the main muslim student organization on American campuses was extraordinarily EXTREMIST ---- and he worried that PARTS of nukes would be sent to these extremists, where they'd be reassembled. The full article which I found at Usenet I posted over in FR:
" 3) Claiming that the main national Muslim student organization is "being run mostly by extremist ideology," Mr. Kabbani raised the bizarre specter that ...."
I presume that since Mr. Kabbini was under FBI protection back in 1999 when he stated his warnings loud and clearly --- that he was fully interviewed at that time by the authorities.