Russian marines take part in the Seaborne Assault 2022 international competition as part of the International Army Games, at the Khmelevka firing ground in the Kaliningrad region, Russia August 17, 2022. REUTERS/Vitaly Nevar

Marines from Iran take part in the Seaborne Assault 2022 international competition as part of the International Army Games, at the Khmelevka firing ground in the Kaliningrad region, Russia August 17, 2022. REUTERS/Vitaly Nevar

T-72 B3 tank operated by a crew from Uzbekistan drives during the Tank Biathlon competition at the International Army Games 2022 in Alabino, outside Moscow, Russia August 16, 2022. REUTERS/Maxim Shemetov

T-72 B3 tank operated by a crew from Vietnam drives during the Tank Biathlon competition at the International Army Games 2022 in Alabino, outside Moscow, Russia August 16, 2022. REUTERS/Maxim Shemetov

Russian marines take part in the Seaborne Assault 2022 international competition as part of the International Army Games, at the Khmelevka firing ground in the Kaliningrad region, Russia August 17, 2022. REUTERS/Vitaly Nevar

A marine from South Ossetia takes part in the Seaborne Assault 2022 international competition as part of the International Army Games, at the Khmelevka firing ground in the Kaliningrad region, Russia August 17, 2022. REUTERS/Vitaly Nevar

Russian marines take part in the Seaborne Assault 2022 international competition as part of the International Army Games, at the Khmelevka firing ground in the Kaliningrad region, Russia August 17, 2022. REUTERS/Vitaly Nevar

Crew members of an Uzbekistan team jump out of their T-72 B3 tank during the Tank Biathlon competition at the International Army Games 2022 in Alabino, outside Moscow, Russia August 16, 2022. REUTERS/Maxim Shemetov

A Russian marine fires a rocket-propelled grenade (RPG) launcher during the Seaborne Assault 2022 international competition as part of the International Army Games, at the Khmelevka firing ground in the Kaliningrad region, Russia August 17, 2022. REUTERS/Vitaly Nevar

A marine from Iran takes part in the Seaborne Assault 2022 international competition as part of the International Army Games, at the Khmelevka firing ground in the Kaliningrad region, Russia August 17, 2022. REUTERS/Vitaly Nevar

Remains of the Tochka-U missile are on display during the exhibition of weaponry and equipment that, according to the Russian defence ministry, were captured during the military conflict in Ukraine, at the international military-technical forum Army-2022 at Patriot Congress and Exhibition Centre in the Moscow region, Russia August 17, 2022. REUTERS/REUTERS PHOTOGRAPHER

An M777 howitzer is on display during the exhibition of weaponry and equipment that, according to the Russian defence ministry, were captured during the military conflict in Ukraine, at the international military-technical forum Army-2022 at Patriot Congress and Exhibition Centre in the Moscow region, Russia August 17, 2022. REUTERS/REUTERS PHOTOGRAPHER

Marines from South Ossetia take part in the Seaborne Assault 2022 international competition as part of the International Army Games, at the Khmelevka firing ground in the Kaliningrad region, Russia August 17, 2022. REUTERS/Vitaly Nevar

A Bayraktar TB2 combat drone is on display during the exhibition of weaponry and equipment that, according to the Russian defence ministry, were captured during the military conflict in Ukraine, at the international military-technical forum Army-2022 at Patriot Congress and Exhibition Centre in the Moscow region, Russia August 17, 2022. REUTERS/REUTERS PHOTOGRAPHER

A view shows the installation with a British AT-105 Saxon armoured vehicle during the exhibition of weaponry and equipment that, according to the Russian defence ministry, were captured during the military conflict in Ukraine, at the international military-technical forum Army-2022 at Patriot Congress and Exhibition Centre in the Moscow region, Russia August 17, 2022. REUTERS/REUTERS PHOTOGRAPHER

Marines from Guinea take part in the Seaborne Assault 2022 international competition as part of the International Army Games, at the Khmelevka firing ground in the Kaliningrad region, Russia August 17, 2022. REUTERS/Vitaly Nevar

T-72 B3 tank operated by a crew from Venezuela fires during the Tank Biathlon competition at the International Army Games 2022 in Alabino, outside Moscow, Russia August 16, 2022. REUTERS/Maxim Shemetov

T-72 B3 tank operated by a crew from Uzbekistan drives during the Tank Biathlon competition at the International Army Games 2022 in Alabino, outside Moscow, Russia August 16, 2022. REUTERS/Maxim Shemetov

T-72 B3 tank operated by a crew from Uzbekistan drives during the Tank Biathlon competition at the International Army Games 2022 in Alabino, outside Moscow, Russia August 16, 2022. REUTERS/Maxim Shemetov

Marines from Venezuela take part in the Seaborne Assault 2022 international competition as part of the International Army Games, at the Khmelevka firing ground in the Kaliningrad region, Russia August 17, 2022. REUTERS/Vitaly Nevar

T-72 B3 tank operated by a crew from Vietnam fires during the Tank Biathlon competition at the International Army Games 2022 in Alabino, outside Moscow, Russia August 16, 2022. REUTERS/Maxim Shemetov