On March 9, 2017, members of the Lebanon Internal Security Forces’ elite SWAT unit, the Black Panthers, gear up in chemical, biological, radiological, and nuclear (CBRN) protective suits. The suits are part of an assistance package of instruction and equipment provided through the DSS-managed Antiterrorism Assistance Program, in which the United States provides equipment and training to countries to combat terrorism. Beirut, Lebanon. (U.S. Department of State photo)