Germans soldiers from the parachutists detachment of the MINUSMA (United Nations Multidimensional Integrated Stabilization Mission in Mali) cross the Niger river bridge during a patrol searching for improvised explosive devices on the route from Gao to Gossi, Mali, on Aug. 2, 2018. (Seyllou/AFP via Getty Images)
Japan Self-Defense Forces marching band members perform as the British Royal Navy's amphibious assault ship HMS Albion arrives at a dock in Tokyo on Aug. 3, 2018. The British warship has docked in Tokyo as Britain seeks to expand its military presence in the Asia-Pacific region. (Ken Moritsugu/AP)
A Canadian United Nations pilot walks on top of a Chinook helicopter at a base in Gao on Aug. 1, 2018, during the United Nations Multidimensional Integrated Stabilization Mission in Mali operation.(Seyllou/AFP via Getty Images)
A Bundeswehr A400M transport plane that has been converted to a medical evacuation plane takes off following a media presentation at Tegel Airport on July 31, 2018, in Berlin, Germany. (Carsten Koall/Getty Images)
Col. Axel Hoepner inspects an assembly inside a Bundeswehr A400M transport plane that has been converted to a medical evacuation plane, during a presentation on July 31, 2018, in Berlin, Germany. (Carsten Koall/Getty Images)
A Canadian soldier of the MINUSMA (United Nations Multidimensional Integrated Stabilization Mission in Mali) patrols during an exercise in Gao, Mali, on July 31, 2018. (Clement Sabourin/AFP via Getty Images)
A diver inspects an immersed tank off the coast of the southern Lebanese port city of Sidon on Aug. 1, 2018. (Ibrahim Chalhoub/AFP via Getty Images)
Protesters from the occupied West Bank village of Bardala and their supporters prevent an Israeli military vehicle from driving on a road during a protest against water shortage in the area on Aug. 6, 2018. (Jaafar Ashtiyeh/AFP via Getty Images)
Chief Military Prosecutor of Ukraine Anatoliy Matios shows journalists the weapons and ammunition confiscated from former MP Nadiya Savchenko and Volodymyr Ruban during a news conference on the Ukrainian Security Service base near Kiev on Aug. 2, 2018. Savchenko and Ruban , gead of the Center for the Liberation of Captives "Officers' Corps," are accused of planning "a large-scale terrorist act.". (Sergei Supinsky/AFP via Getty Images)
British military personnel wait for the arrival of British Defence Minister Gavin Williamson and his Romanian counterpart Mihai Fifor at Mihail Kogalniceanu 57 Air Base near Constanta, Romania, on Aug. 2, 2018. (Daniel Mihailescu/AFP via Getty Images)
Servicemen take part in the joint multinational military exercise Noble Partner 2018 at the Vaziani training center, outside Tbilisi in the country of Georgia on Aug. 1, 2018.. (Vano Shlamov/AFP via Getty Images)