NIZHNY NOVGOROD OBLAST, RUSSIA - SEPTEMBER 10: (----EDITORIAL USE ONLY ??" MANDATORY CREDIT - "RUSSIAN MIISTRY OF DEFENSE PRESS OFFICE/ HANDOUT" - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS----) Zapad-2021 military exercise takes place in Nizhny Novgorod Oblast, Russia on September 10, 2021. Russian Ministry of Defense / Anadolu Agency/ABACAPRESS.COM