FILE PHOTO: Russian missile air defence systems are seen during the International military-technical forum “Army-2021” at Patriot Congress and Exhibition Centre in Moscow Region, Russia August 23, 2021. REUTERS/Maxim Shemetov/File Photo
FILE PHOTO: Russian missile air defence systems are seen during the International military-technical forum “Army-2021” at Patriot Congress and Exhibition Centre in Moscow Region, Russia August 23, 2021. REUTERS/Maxim Shemetov/File Photo