Webthe report identified shortcomings in hsi and fbi implementation and management of the moa that led to problems in cooperation and coordination. Webdue to recent and evolving geopolitical and global economic events, homeland security investigations (hsi) has been granted direct hire authority (dha) by the office of. Webhsi successfully conducts investigations into global criminal enterprises and terrorist networks that violate u. s. Laws by utilizing the agency’s: Unique and expansive criminal. Webunless the fbi and hsi update or clarify their policies. In this report, we make five recommendations to improve cooperation between the fbi and hsi along the. Webwashington — hsi and the dea joined the taiwan criminal investigation bureau’s international criminal affairs division and other partners sept.