Muhammad Ali Hussein Khenaina is a citizen of Yemen held in extrajudicial detention in the United States Guantanamo Bay detention camps, in Cuba. His Guantanamo Internment Serial Number is 254. Joint Task Force Guantanamo counter-terrorism analysts report he was born in Ktaph, Yemen. As of August 14, 2011, Muhammed Ali Hussein Khnenah has been held at Guantánamo for nine years two months.