U.S. Air Force Pararescuemen from the 82nd Expeditionary Rescue Squadron and U.S. Soldiers with 3rd Battalion, 144th Infantry Regiment, Texas Army National Guard, prepare to move a simulated casualty onto a litter in Djibouti City, Djibouti, April 24, 2018. As part of a joint mass-casualty training exercise, service members performed various tasks in order to locate, secure and rescue simulated casualties. (U.S. Air National Guard photo by Master Sgt. Sarah Mattison) (Portions of this image were obscured for security reasons)

U.S. Air Force Pararescuemen from the 82nd Expeditionary Rescue Squadron participate in a high altitude, low-opening free-fall jump in Djibouti City, Djibouti, April 24, 2018. The free-fall jump was conducted as part of a joint training exercise. (U.S. Air National Guard photo by Master Sgt. Sarah Mattison)

U.S. Air Force Pararescuemen from the 82nd Expeditionary Rescue Squadron participate in a high altitude, low-opening tandem free-fall jump to bring in a medical doctor, in Djibouti City, Djibouti, April 24, 2018. The free-fall jump was conducted as part of a joint training exercise. (U.S. Air National Guard photo by Master Sgt. Sarah Mattison)

U.S. Soldiers with 3rd Battalion, 144th Infantry Regiment, Texas Army National Guard, transport a simulated casualty on a litter in Djibouti City, Djibouti, April 24, 2018. As part of a joint mass casualty training exercise, service members performed various tasks in order to locate, secure and rescue simulated casualties. (U.S. Air National Guard photo by Master Sgt. Sarah Mattison)

U.S. Air Force Pararescuemen from the 82nd Expeditionary Rescue Squadron and U.S. Soldiers with the Texas Army National Guard work together to rescue a simulated casualty in Djibouti City, Djibouti, April 24, 2018. As part of a joint mass casualty training exercise, service members performed various tasks in order to locate, secure and rescue simulated casualties. (U.S. Air National Guard photo by Master Sgt. Sarah Mattison) (Portions of this image were obscured for security reasons)

A Pararescueman from the 82nd Expeditionary Rescue Squadron, cuts through the windshield of an overturned vehicle in order to rescue a simulated casualty in Djibouti City, Djibouti, April 24, 2018. The Airmen conducted various extrication techniques during a joint mass casualty training exercise. (U.S. Air National Guard photo by Master Sgt. Sarah Mattison)

U.S. Soldiers assigned to 3rd Battalion, 144th Infantry Regiment, Texas Army National Guard, prepare to transport a simulated casualty on a litter in Djibouti City, Djibouti, April 24, 2018. As part of a joint mass casualty training exercise, service members performed various tasks in order to locate, secure and rescue simulated casualties. (U.S. Air National Guard photo by Master Sgt. Sarah Mattison)

U.S. Air Force Maj. Aspen Terry, a medical officer with the 82nd Expeditionary Rescue Squadron, moulages the arm of Staff Sgt. Alex Stojadinovic, 449th Air Expeditionary Group, on Camp Lemonnier, Djibouti, April 24, 2018. As part of a joint mass casualty training exercise, service members performed various tasks in order to locate, secure and rescue simulated casualties. (U.S. Air National Guard photo by Master Sgt. Sarah Mattison)

U.S. Air Force Senior Airman Emily Baker, a medical material specialist in the 82nd Expeditionary Rescue Squadron, moulages a simulated chest injury on U.S. Army Sgt. Ryan Carignan, Surgeon Cell, Combined Joint Task Force - Horn of Africa, on Camp Lemonnier, Djibouti, April 24, 2018. As part of a joint mass-casualty training exercise, service members performed various tasks in order to locate, secure and rescue simulated casualties. (U.S. Air National Guard photo by Master Sgt. Sarah Mattison)

U.S. Army Soldiers alongside French soldiers, deployed to Combined Joint Task Force-Horn of Africa, prepare to start desert land navigation during the French Desert Commando Course at the Centre Dentrainment Au Combat Djibouti in Arta Plage, Djibouti, April 21, 2018. The four-day phase is the first of two necessary to earn a coveted French Desert Commando Badge. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Timothy M. Ahearn)

U.S. Army Spc. Jarrod Allison assigned to Bravo Company, 3rd Battalion, 144th Infantry Regiment, Texas Army National Guard completes the final challenge of “Voie de L’Inconscient” or “Path of the Unconscious”, the last evolution of the initial phase of the French Desert Commando Course at the Centre Dentrainment Au Combat Djibouti in Arta Plage, Djibouti, April 23, 2018. The four-day phase is the first of two necessary to earn a coveted French Desert Commando Badge. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Timothy M. Ahearn)

U.S. Army Soldiers, deployed to Combined Joint Task Force - Horn of Africa, navigate an obstacle course during the French Desert Commando Course at the Centre Dentrainment Au Combat Djibouti in Arta Plage, Djibouti, April 22, 2018. The four-day phase is the first of two necessary to earn a coveted French Desert Commando Badge. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Timothy M. Ahearn)

U.S. Army Spc. Aaron Lenox assigned to Alpha Company, 3rd Battalion, 144th Infantry Regiment, Texas Army National Guard assists his team in navigating an obstacle during the French Desert Commando Course at the Centre Dentrainment Au Combat Djibouti in Arta Plage, Djibouti, April 22, 2018. The four-day phase is the first of two necessary to earn a coveted French Desert Commando Badge. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Timothy M. Ahearn)

U.S. Army Pfc. Derek Gauss assigned to Alpha Company, 1st Battalion, 32nd Infantry Regiment, 1st Brigade Combat Team, 10th Mountain Division, lights a fire with a magnifying glass as part of a desert survival class during the French Desert Commando Course at the Centre Dentrainment Au Combat Djibouti in Arta Plage, Djibouti, April 21, 2018. The four-day phase is the first of two necessary to earn a coveted French Desert Commando Badge. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Timothy M. Ahearn)

U.S. Army Spc. Mikala Leal, assigned to Hotel Company, 949th Brigade Support Battalion, practices recovering onto a single rope bridge during the French Desert Commando Course at the Centre Dentrainment Au Combat Djibouti in Arta Plage, Djibouti, April 21, 2018. The four-day phase is the first of two necessary to earn a coveted French Desert Commando Badge. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Timothy M. Ahearn)

U.S. Army Spc. Travis Flynn, assigned to Alpha Company, 1st Battalion, 32nd Infantry Regiment, 1st Brigade Combat Team, 10th Mountain Division, practices recovering onto a single rope bridge during the French Desert Commando Course at the Centre Dentrainment Au Combat Djibouti in Arta Plage, Djibouti, April 21, 2018. The four-day phase is the first of two necessary to earn a coveted French Desert Commando Badge. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Timothy M. Ahearn)

U.S. Army Spc. Jarrod Allison assigned to Delta Company, 3rd Battalion, 144th Infantry Regiment, Texas Army National Guard completes an obstacle on “Voie de L’Inconscient” or “Path of the Unconscious”, the final evolution of the initial phase of the French Desert Commando Course at the Centre Dentrainment Au Combat Djibouti in Arta Plage, Djibouti, April 23, 2018. The four-day phase is the first of two necessary to earn a coveted French Desert Commando Badge. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Timothy M. Ahearn)

Uganda People’s Defense Force (UPDF) Soldiers and U.S. Army Soldiers from the 404th Civil Affairs Battalion, attached to the Combined Joint Task Force - Horn of Africa, pose for a group photo after a graduation ceremony from a 10-week civil affairs operations course provided by members of the 404th at Camp Singo, Uganda, April 13, 2018. The civil affairs course is designed to enhance the UPDF's capability and capacity to support its enduring African Union peacekeeping force and African Union Mission in Somalia mandates through civil military cooperation. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Timothy M. Ahearn)

Uganda People’s Defense Force (UPDF) Brig. Gen. Jack Backasumba, Camp Singo Commandant, thanks U.S. Army Soldiers during the graduation ceremony for a 10-week civil affairs operations course provided by the 404th Civil Affairs Battalion, at Camp Singo, Uganda, April 13, 2018. The civil affairs course is designed to enhance the UPDF's capability and capacity to support its enduring African Union peacekeeping force and African Union Mission in Somalia mandates through civil military cooperation. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Timothy M. Ahearn)

Uganda People’s Defense Force (UPDF) Brig. Gen. Jack Backasumba, Camp Singo Commandant, addresses UPDF soldiers during the graduation ceremony for a 10-week civil affairs operations course provided by U.S. Army Soldiers assigned to the 404th Civil Affairs Battalion, at Camp Singo, Uganda, April 13, 2018. The civil affairs course is designed to enhance the UPDF's capability and capacity to support its enduring African Union peacekeeping force and African Union Mission in Somalia mandates through civil military cooperation. (U.S. Navy Photo by Mass Communication Specialist 2nd Class Timothy M. Ahearn)

U.S. service members assigned to Combined Joint Task Force - Horn of Africa discuss a plan for military involvement in a simulated disaster relief operation during a U.S. Agency for International Development's Joint Humanitarian Operations Course at Camp Lemonnier, Djibouti, March 9, 2018. Members attended the second two-day course, which highlighted international disaster response, best practices, and the U.S. military's role when supporting humanitarian assistance and disaster relief operations. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Army Brig. Gen. William L. Zana, Deputy Commanding General of Combined Joint Task Force - Horn of Africa, speaks with students of a U.S. Agency for International Development's Joint Humanitarian Operations Course at Camp Lemonnier, Djibouti, March 9, 2018. Members attended the second two-day course, which highlighted international disaster response, best practices, and the U.S. military's role when supporting humanitarian assistance and disaster relief operations. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Army Capt. Sidney Carroll, with the 404th Civil Affairs Battalion, attached to Combined Joint Task Force - Horn of Africa, briefs a plan for military involvement in a simulated disaster relief operation during a U.S. Agency for International Development's Joint Humanitarian Operations Course at Camp Lemonnier, Djibouti, March 9, 2018. Members attended the second two-day course, which highlighted international disaster response, best practices, and the U.S. military's role when supporting humanitarian assistance and disaster relief operations. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

KJ Pettersen, an instructor with the U.S. Agency for International Development's Office of Foreign Disaster Assistance, listens as a service member assigned to Combined Joint Task Force - Horn of Africa briefs a plan for military involvement in a simulated disaster relief operation during a Joint Humanitarian Operations Course at Camp Lemonnier, Djibouti, March 9, 2018. Members attended the second two-day course, which highlighted international disaster response, best practices, and the U.S. military's role when supporting humanitarian assistance and disaster relief operations. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

Service members deployed to Camp Lemonnier, Djibouti, pose for a class photo with instructors from the U.S. Agency for International Development (USAID) at Camp Lemonnier, Djibouti, March 7, 2018. Members attended the two-day USAID Joint Humanitarian Operations Course, which highlighted international disaster response, best practices and the U.S. military’s role when supporting foreign humanitarian assistance and disaster relief operations. (U.S. Air National Guard photo by Staff Sgt. Allyson L. Manners)

U.S. Army Capt. Brendan Quinn, with the 404th Civil Affairs Battalion, attached to the Combined Joint Task Force - Horn of Africa, takes notes during a U.S. Agency for International Development’s Joint Humanitarian Operations Course at Camp Lemonnier, Djibouti, March 7, 2018. Members attended the two-day course, which highlighted international disaster response, best practices and the U.S. military’s role when supporting foreign humanitarian assistance and disaster relief operations. (U.S. Air National Guard photo by Staff Sgt. Allyson L. Manners)

U.S. Army Brig. Gen. William L. Zana, Deputy Commanding General of Combined Joint Task Force - Horn of Africa, speaks to service members during a U.S. Agency for International Development’s Joint Humanitarian Operations Course at Camp Lemonnier, Djibouti, March 7, 2018. Members attended the two-day course, which highlighted international disaster response, best practices and the U.S. military’s role when supporting foreign humanitarian assistance and disaster relief operations. (U.S. Air National Guard photo by Staff Sgt. Allyson L. Manners)

Leigh Caraher, an instructor from the U.S. Agency for International Development's Office of Foreign Disaster Assistance, teaches a Joint Humanitarian Operations Course to service members deployed to Camp Lemonnier, Djibouti, March 7, 2018. Members attended the two-day course, which highlighted international disaster response, best practices and the U.S. military’s role when supporting foreign humanitarian assistance and disaster relief operations. (U.S. Air National Guard photo by Staff Sgt. Allyson L. Manners)

U.S. Army Brig. Gen. William Zana, Combined Joint Task Force - Horn of Africa deputy commanding general, hosted Koji Yotenani, Japanase Ambassador to Djibouti, and Larry André, U.S. Ambassador to Djibouti, during a visit to Camp Lemonnier, Djibouti, March 7, 2018. Yonetani and André were appointed as their countries' ambassadors to Djibouti in October and November 2017, respectively. CJTF-HOA works with U.S. and international partners to secure and stabilize the East African region against violent extremist organizations. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Army Brig. Gen. William Zana, Combined Joint Task Force - Horn of Africa deputy commanding general, hosted Koji Yotenani, Japanase Ambassador to Djibouti, and Larry André, U.S. Ambassador to Djibouti, during a visit to Camp Lemonnier, Djibouti, March 7, 2018. Yonetani and André were appointed as their countries' ambassadors to Djibouti in October and November 2017, respectively. CJTF-HOA works with U.S. and international partners to secure and stabilize the East African region against violent extremist organizations. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Army Brig. Gen. William Zana, Combined Joint Task Force - Horn of Africa deputy commanding general, hosted Koji Yotenani, Japanase Ambassador to Djibouti, and Larry André, U.S. Ambassador to Djibouti, during a visit to Camp Lemonnier, Djibouti, March 7, 2018. Yonetani and André were appointed as their countries' ambassadors to Djibouti in October and November 2017, respectively. CJTF-HOA works with U.S. and international partners to secure and stabilize the East African region against violent extremist organizations. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Army Brig. Gen. William Zana, Combined Joint Task Force - Horn of Africa deputy commanding general, hosted Koji Yotenani, Japanase Ambassador to Djibouti, and Larry André, U.S. Ambassador to Djibouti, during a visit to Camp Lemonnier, Djibouti, March 7, 2018. Yonetani and André were appointed as their countries' ambassadors to Djibouti in October and November 2017, respectively. CJTF-HOA works with U.S. and international partners to secure and stabilize the East African region against violent extremist organizations. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Army Brig. Gen. William Zana, Combined Joint Task Force - Horn of Africa deputy commanding general, hosted Koji Yotenani, Japanase Ambassador to Djibouti, and Larry André, U.S. Ambassador to Djibouti, during a visit to Camp Lemonnier, Djibouti, March 7, 2018. Yonetani and André were appointed as their countries' ambassadors to Djibouti in October and November 2017, respectively. CJTF-HOA works with U.S. and international partners to secure and stabilize the East African region against violent extremist organizations. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Air Force Tech. Sgt. Starr Day, assistant inspector general assigned to the Combined Joint Task Force - Horn of Africa (CJTF-HOA) Inspector General (IG) directorate, talks with service members during a battlefield circulation site visit at Camp Simba in Manda Bay, Kenya, Feb. 24, 2018. The CJTF-HOA IG and Safety directorates provide support to the service members, Department of Defense civilians, and local national and third-country national contractors who work on the camp. Though many of the members at the camp don't fall under CJTF-HOA's command, many of the concerns that affect the CJTF-HOA personnel also affect them and vice versa. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Army Maj. Robert T. Paul, far left, command inspector general, and U.S. Air Force Tech. Sgt. Starr Day, far right, assistant inspector general, talk with service members during a battlefield circulation site visit at Camp Simba in Manda Bay, Kenya, Feb. 24, 2018. While assigned to the Combined Joint Task Force - Horn of Africa Inspector General directorate, Paul and Day provide support to the service members, Department of Defense civilians, and local national and third-country national contractors who work on the camp. Though many of the members at the camp don't fall under CJTF-HOA's command, many of the concerns that affect the CJTF-HOA personnel at the camp also affect them and vice versa. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Air Force Tech. Sgt. Starr Day, right, assistant inspector general assigned to the Combined Joint Task Force - Horn of Africa (CJTF-HOA) Inspector General (IG) directorate, talks with a service member and a Department of Defense (DOD) contractor during a battlefield circulation site visit at Camp Simba in Manda Bay, Kenya, Feb. 24, 2018. The CJTF-HOA IG and Safety directorates provide support to the service members, DOD civilians, and local national and third-country national contractors who work on the camp. Though many of the members at the camp don't fall under CJTF-HOA's command, many of the concerns that affect the CJTF-HOA personnel also affect them and vice versa. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Army Lt. Col. Todd Martin, left, safety officer assigned to the Combined Joint Task Force - Horn of Africa (CJTF-HOA) Safety directorate, speaks with U.S. Air Force Lt. Col. Vance Goodfellow, 475th Expeditionary Air Base Squadron (EABS) commander, about a safety inspection he performed during a battlefield circulation site visit at Camp Simba in Manda Bay, Kenya, Feb. 24, 2018. Camp Simba is currently operated by the 475th EABS, who fall under the 435th Air Expeditionary Wing, but the property hosts CJTF-HOA personnel and is in the CJTF-HOA area of operations. As such, the CJTF-HOA Safety and Inspector General directorates provide support to the service members, Department of Defense civilians, and local national contractors who work on the camp. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Army Maj. Robert T. Paul, left, command inspector general assigned to the Combined Joint Task Force - Horn of Africa (CJTF-HOA) Inspector General (IG) directorate, talks with a Department of Defense (DOD) contractor during a battlefield circulation site visit at Camp Simba in Manda Bay, Kenya, Feb. 24, 2018. The CJTF-HOA IG and Safety directorates provide support to the service members, DOD civilians, and local national and third-country national contractors who work on the camp. Though many of the members at the camp don't fall under CJTF-HOA's command, many of the concerns that affect the CJTF-HOA personnel also affect them and vice versa. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Air Force Lt. Col. Vance Goodfellow, left, 475th Expeditionary Air Base Squadron (EABS) commander, and U.S. Army Lt. Col. Todd Martin, safety officer assigned to the Combined Joint Task Force - Horn of Africa (CJTF-HOA) Safety directorate, look at trees that are being cleared during a battlefield circulation site visit at Camp Simba in Manda Bay, Kenya, Feb. 24, 2018. Camp Simba is currently operated by the 475th EABS, who fall under the 435th Air Expeditionary Wing, but the property hosts CJTF-HOA personnel and is in the CJTF-HOA area of operations. As such, the CJTF-HOA Safety and Inspector General offices provide support to the service members, Department of Defense civilians, and local national contractors who work on the camp. (U.S. Air Force photo by Staff Sgt. Timothy Moore)

U.S. Army Lt. Col. Todd Martin, left, safety officer assigned to the Combined Joint Task Force - Horn of Africa (CJTF-HOA) Safety directorate, speaks with CJTF-HOA personnel assigned to Camp Simba in Manda Bay, Kenya, about safety concerns during a battlefield circulation site visit Feb. 24, 2018. The CJTF-HOA Safety and Inspector General directorates provide support to the service members, Department of Defense civilians, and local national and third-country national contractors who work on the camp. Though many of the members at the camp don't fall under CJTF-HOA, many of the concerns that affect the CJTF-HOA personnel also affect them and vice versa. (U.S. Air Force photo by Staff Sgt. Timothy Moore)