Super Puma Cougar helicopter releases flares over Brienz in the Bernese Alps on October 10, 2018, during the annual live fire event of the Swiss Air Force at the Axalp. - At an altitude of 2,200 meters above sea level, spectators attended a unique aviation display performed at the highest air force firing range in Europe. (FABRICE COFFRINI/AFP/Getty Images)
Indonesian soldiers march during a parade to mark the 73th anniversary of the Indonesian military's founding in Sabang Island, Aceh province on October 5, 2018. (CHAIDEER MAHYUDDIN/AFP/Getty Images)
Staff Sgt. Colleen Curren, structures journeyman from the 202nd REDHORSE of Camp Blanding, Florida, chainsaws through a fallen tree in Panama City Oct. 14, 2018. The REDHORSE was called on for their expertise in efficient route clearing after Hurricane Michael caused extensive damage to the Florida panhandle area. (Staff Sgt. Carlynne DeVine/Air National Guard)
A military police officer walks near a destroyed gate in Tyndall Air Force Base, in Florida in the aftermath of Hurricane Michael on October 12, 2018. The storm caused extensive damage to nearly every building on the base.. (BRENDAN SMIALOWSKI/AFP/Getty Images)
Type 10 tanks of Japan Self-Defense Forces (SDF) drive during the Self-Defense Forces Day at Asaka Base in Asaka, north of Tokyo, Sunday, Oct. 14, 2018. (AP Photo/Eugene Hoshiko)
Two landing craft, air cushions assigned to Naval Beach Unit (NBU) 7 transit after exiting the well deck of the amphibious assault ship USS Wasp (LHD 1) during integrated unit level training. (MC3 Taylor King/Navy)
Soldiers shout slogans before the start of a military parade as the country celebrates its National Day, Madrid, Spain, Friday Oct. 12, 2018. (AP Photo/Andrea Comas)
U.S. Marine Corps Sgt. Jade Woodend, assigned to Battalion Landing Team 3/1, fires a FIM-92 Stinger from the flight deck of the Wasp-class amphibious assault ship USS Essex (LHD 2) during a scheduled deployment with the Essex Amphibious Ready Group (ARG) and 13th Marine Expeditionary Unit (MEU). (MC3 Jenna Dobson/Navy)
BoatswainÕs Mate 3rd Class Ivan Naranjo, stands look out watch aboard the San Antonio-class amphibious transport dock ship USS Anchorage (LPD 23) Oct. 10, 2018. Anchorage and embarked 13th Marine Expeditionary Unit are deployed to the U.S. 6th Fleet area of operations as a crisis response force in support of regional partners as well as to promote U.S. national security interests in Europe and Africa. (MC3 Ryan M. Breeden/Navy)
A soldiers from the Armed Forces of the Democratic republic of the Congo (FARDC) is seen at their military base on October 07, 2018 outside Oicha. - Attacks on FARDC bases by the ADF has become more common. The ADF usually attack at night over the weekends, in search of arms, ammunition and medical supplies. (JOHN WESSELS/AFP/Getty Images)
British and Irish soldiers and military vehicles pause to check equipment and rest after they disembark a car ferry in the port of Rotterdam on October 10, 2018 in Rotterdam, Netherlands. They are on their way to join other NATO forces for Operation Trident Juncture. This will be the North Atlantic Treaty Organization?s biggest military exercise since 2002. (Photo by Dean Mouhtaropoulos/Getty Images)
The first ever Shipborne Rolling Vertical Landing (SRVL) has been carried out with an F-35B Lightning II joint strike fighter jet conducting trials onboard the new British aircraft carrier, HMS Queen Elizabeth, on Oct. 13, 2018. . The U.K. is the only nation currently planning to use the maneuver, which will allow jets to land onboard with heavier loads, meaning they wonÕt need to jettison expensive fuel and weapons before landing. (Courtesy photo by Royal Navy)
Friends and family welcome home the Los Angeles-class attack submarine USS Newport News (SSN 750) to Naval Station Norfolk on Oct. 13, 2018, following completion of a seven-month deployment to the U.S. 6th Fleet area of operations. (MC Darryl Wood/Navy)