Army Chaplain (Lt. Col.) Matthew Kreider, the U.S. Army Garrison Wiesbaden chaplain, delivers the sermon to worshipers during the garrison's Easter sunrise service, April 1, 2018 in Wiesbaden, Germany. (William B. King/Army)Gregory Hall, Keesler Base Exchange general manager, presents a lapel pin to Roger Anderson, U.S. Navy Vietnam veteran, during the 50th Anniversary Vietnam Memorial Pinning Day at The Exchange March 29, 2018, on Keesler Air Force Base, Mississippi. The event, which also included a cake cutting ceremony, was held to honor Vietnam veterans for their service. (Kemberly Groue/Air Force)AO2 Adarryl Chaney, from New Orleans, and other weapons department Sailors move barrels containing ammunition to staging areas in preparation of an ammunition offload aboard the aircraft carrier USS George H.W. Bush (CVN 77). The ship is underway conducting sustainment exercises to maintain carrier readiness. (MC3 Joe Boggio/Navy)Members of the 2d AVS Cyber Maintenance and Support Flight prepare over 20 computers to suport the filming of the AFSPC production "Space Superiority". (R. Nial Bradshaw/Air Force)Marine Corps Lance Cpl. Faheemah Bostan-Ali looks down the sight of her air rifle during the 2018 Marine Corps Trials shooting competition at Marine Corps Base Camp Lejeune, N.C., March 23, 2018. The Marine Corps Trials promotes recovery and rehabilitation through adaptive sport participation and develops camaraderie among recovering service members (RSMs) and veterans. It serves as the primary venue to select Marine Corps participants for the DoD Warrior Games. (Sgt. Drew Tech/Marines)A Sailor, assigned to Explosive Ordnance Disposal Mobile Unit (EODMU) 1, climbs a rescue ladder attached to an MH-60S Sea Hawk, assigned to the Indians of Helicopter Sea Combat Squadron (HSC) 6, during a training exercise. EODMU 1 is embarked aboard the aircraft carrier USS Theodore Roosevelt (CVN 71), currently underway for a regularly scheduled deployment in the U.S. 7th Fleet area of operations in support of maritime security operations and theater security cooperation efforts. (MC3 Anthony J. Rivera/Navy)(Left to right) Senior Airman Stephen Clark and Airman 1st Class Matthew Pfeffer, 36th Airlift Squadron C-130J loadmasters, sit on the open ramp of a C-130J Super Hercules flying near Yokota Air Base, Japan, March 26, 2018, before conducting a simulated airdrop over Yokota. Yokota aircrews regularly conduct night flying operations to ensure they are prepared for a variety of contingencies throughout the Indo-Asia Pacific region. (Yasuo Osakabe/Air Force)U.S. and Japanese Airmen and family members conduct dragon boat training March 22, 2018, at Naha Air Base, Japan. The annual dragon boat race features military and civilian teams from all over Okinawa and enables Team Kadena members to build relationships and camaraderie with host nation service members. (Staff Sgt. Peter Reft/Air Force) Marines, with Golf Company, Marine Combat Training Battalion (MCT), School of Infantry Ð West, practice shooting the M240B machine gun as one of the final exercises for MCT on Camp Pendleton, Calif., March 30, 2018. Golf Co. is the first integrated male/female MCT company on the West Coast. (Lance Cpl. Betzabeth Y. Galvan/Marines)STS2 Michael Mize, assigned to the Virginia-class fast-attack submarine USS Mississippi (SSN 782), hugs his loved one during a homecoming ceremony in Joint Base Pearl Harbor-Hickam, March 30. Mississippi successfully completed a six-month Western Pacific deployment. (MC2 Michael H. Lee/ Navy)A U.S. Army Paratrooper with 2nd Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade carries a AT-4 training grenade launcher during a platoon level live fire exercise at the 7th Army Training CommandÕs Grafenwoehr Training Area, Germany, March 21, 2018. (Gertrud Zach/Army)Marine with Marine Rotational Force-Europe conducts a mountainous assault on enemy position as the northern lights shine above during the field training exercise portion of Exercise White Claymore near Bardufoss, Norway, February 15, 2018. White Claymore is a U.K. Royal Marines-led training in northern Norway that focuses on winter warfare including training on movement in adverse terrain and over snow, and training in defensive and offensive operations in winter conditions. (Staff Sgt. Marcin Platek/Marines)An Air Force C-130J Super Hercules assigned to the 36th Airlift Squadron flies over Yokota Air Base, Japan, during a training mission, March 30, 2018. Sakura trees bloomed at Yokota eight days earlier that last year. (Yasuo Osakabe/Air Force)