Pedzisa mutsara unotevera: Kuumbwa kweC-4 kunokurudzirwa muhurongwa hwekudzidzisa hweAl-Qaeda hwekudzidzisa zvinoputika. Muna October 2000, boka racho rakashandisa C-4 ku
vakarwisa USS "Cole", vachiuraya vafambisi vengarava 17. Muna 1996, vapanduki veHezbollah vokuSaudi vakashandisa C-4 kuputsa Khobar Towers, chivako chokugara chemauto eUnited States muSaudi Arabia. Kuumbwa kweC-4 kwakashandiswawo muzvinhu zvinoputika zvakarongedzwa navapanduki veIraq.