A visitor looks at military uniforms and helmets on display during an exhibition of Means of State Security Provision in Moscow, Russia, Oct. 21, 2020. (Photo by Alexander Zemlianichenko Jr/Xinhua)
A visitor takes pictures of protective gear for security forces during an exhibition of Means of State Security Provision in Moscow, Russia, Oct. 21, 2020. (Photo by Alexander Zemlianichenko Jr/Xinhua)
A visitor looks at unmanned aerial vehicles during an exhibition of Means of State Security Provision in Moscow, Russia, Oct. 21, 2020. (Photo by Alexander Zemlianichenko Jr/Xinhua)
A visitor takes pictures of an unmanned aerial vehicle during an exhibition of Means of State Security Provision in Moscow, Russia, Oct. 21, 2020. (Photo by Alexander Zemlianichenko Jr/Xinhua)