Zacarias Moussaoui

Zacarias Moussaoui (Arabic: زكريا موساوي, Zakariyyā Mūsawī; born May 30, 1968) is a French citizen who pleaded guilty in federal court to conspiring to kill citizens of the US as part of the September 11 attacks. He is serving a life sentence without parole at the Federal ADX Supermax prison in Florence, Colorado, USA.