From Jan 2005 to Dec 2009, Security Forces were tasked in a joint effort at which location?

The correct answer is Camp Bucca, which was a significant detention facility in Iraq operational during the specified timeframe. From January 2005 to December 2009, Security Forces were involved in various operations related to the management of detainees at this facility. Camp Bucca was primarily used to detain individuals captured during military operations in Iraq and played a crucial role in the Coalition's efforts against insurgency and terrorism at the time.

Other locations listed, such as Camp Leatherneck and Camp Pendleton, were also important military bases, but they served different purposes and were not primarily focused on the tasks assigned to Security Forces during the specified period. Guantanamo Bay, though known for its controversial detention center, was not the primary focus of Security Forces from 2005 to 2009 in the same way that Camp Bucca was during the Iraq War.