Azahari Husin (1957–2005), Malaysian engineer believed to be technical mastermind behind 2002 Bali bombing and other terrorist activities
Before the Marriott Hotel bombing, Husin is known to have stayed with Asmar Latin Sani, the suspected Marriott suicide bomber, at his home in Bengkulu on the island of Sumatra.
The chief suspect was Azahari Husin, a member of JI who was an engineering expert and former academic with a doctorate from University of Reading (late 1980s).