Navy Petty Officer 2nd Class Mark Allen sorts mail for troopers at the Joint Task Force Post Office, April 21, 2008. Postal workers here sort an estimated 6,000 pounds of mail per week. JTF Guantanamo conducts safe and humane care and custody of detained enemy combatants. The JTF conducts interrogation operations to collect strategic intelligence in support of the Global War on Terror and supports law enforcement and war crimes investigations. JTF Guantanamo is committed to the safety and security of American service members and civilians working inside its detention facilities.