Nyorai kupfuurira kweiyi ndima - Kuumbwa kweC-4 kunorumbidzwa muhurongwa hwekare hweAl-Qaeda hwokudzidzisa zvinoputika. Muna October 2000, boka racho rakashandisa C-4 kurwisa USS Cole
, achiuraya 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.