Detainees released from Guantanamo Bay 779 prisoners have been held at the U.S. military prison at Guantanamo Bay, Cuba, since the facility opened on January 11, 2002. Of those, 634 have been transferred to more than 50 countries Citizenship of detainees Afghanistan 220 Saudi Arabia 135 Other 79 Yemen 115 Pakistan 72 Algeria 26 China 22 Morocco 14 Kuwait, Sudan, Tajikistan, Tunisia: 12 each Jordan, Russia, UK: 9 each Libya 10 Syria 11 Detainees Released or transferred 0 100 200 300 400 500 600 700 800 2002 03 04 05 06 07 08 09 10 11 12 13 14 Jan 2002: 156 detainees Jun 2003: 684 detainees Jan 2009: President Obama takes office – orders facility closed within year 2006-2012: 9 detainees die in custody Dec 2014: 136 detainees, including 16 high-value prisoners. 64 men cleared for release in 2010 by President Obama’s Review Task Force remain in prison Sources: CloseGuantanamo.org, New York Times