U.S. German airmen drive a military RZR off-road vehicle at Ramstein Air Base, Germany, March 15, 2022. (Airman 1st Class Edgar Grimaldo/Air Force)

Paratroopers assigned to 3rd Brigade Combat Team, 82nd Airborne Division, and Polish soldiers engage targets during a combined live-fire training event in Nowa Deba, Poland, March 15, 2022. (Sgt. Claudia Nix/Marine Corps)

Two Air Force F-16 Fighting Falcon aircraft assigned to the 480th Expeditionary Fighter Squadron at Spangdahlem Air Base, Germany, fly alongside two Romanian F-16s over Romania, March 14, 2022. (Senior Airman Ali Stewart/Air Force)

Service members jump out of an Air Force C-130 Hercules near Renningen, Germany, Feb. 16, 2022. (Spc. Michael Germundson/Army)

A Marine moves through an underwater obstacle during a Jungle Warfare Training Center endurance course, March 3, 2022, at Camp Gonsalves, Okinawa, Japan. Throughout the course, Marines learned how to traverse, survive, and thrive in the jungle. (Cpl. Zachary Sarvey/Marine Corps)

The littoral combat ship Milwaukee transits the Panama Canal, March 10, 2022. (MCS2 Danielle Baker/Navy)

Soldiers practice firing at night during joint combined exchange training in Bundase, Ghana, March 3, 2022. (Senior Airman Duncan C. Bevan/Air Force)

The guided-missile destroyer Spruance sails alongside the dry cargo and ammunition ship Matthew Perry and opposite of the aircraft carrier Abraham Lincoln for a replenishment in the Philippine Sea, March 18, 2022. (MCS3 Taylor Crenshaw/Navy)

Marine Corps Lance Cpl. Robert Iglesias Jr. conducts urban breach training at Camp Hansen, Okinawa, Japan, March 10, 2022. (Sgt. Micha Pierce/Marine Corps)

Soldiers assist a Kenyan village elder seeking care at a facility located nearby during a training exercise March 15, 2022, in Isiolo, Kenya. (Sgt. 1st Class Trinity Bierley/Army)