![Russian President Vladimir Putin wears a safety helmet during a visit to the Volzhsky Pipe Plant in the city of Volgograd on February 19, 2007. (UPI Photo/Anatoli Zhdanov Stock Photo - Alamy Russian President Vladimir Putin wears a safety helmet during a visit to the Volzhsky Pipe Plant in the city of Volgograd on February 19, 2007. (UPI Photo/Anatoli Zhdanov Stock Photo - Alamy](https://c8.alamy.com/comp/W0BFMB/russian-president-vladimir-putin-wears-a-safety-helmet-during-a-visit-to-the-volzhsky-pipe-plant-in-the-city-of-volgograd-on-february-19-2007-upi-photoanatoli-zhdanov-W0BFMB.jpg)
Russian President Vladimir Putin wears a safety helmet during a visit to the Volzhsky Pipe Plant in the city of Volgograd on February 19, 2007. (UPI Photo/Anatoli Zhdanov Stock Photo - Alamy
![Russian President Vladimir Putin, wearing a hockey helmet waits to play in the Night Hockey League gala match at the Bolshoy Ice Palace May 10, 2016 in Sochi, Russia Stock Photo - Alamy Russian President Vladimir Putin, wearing a hockey helmet waits to play in the Night Hockey League gala match at the Bolshoy Ice Palace May 10, 2016 in Sochi, Russia Stock Photo - Alamy](https://c8.alamy.com/comp/G18WW9/russian-president-vladimir-putin-wearing-a-hockey-helmet-waits-to-G18WW9.jpg)
Russian President Vladimir Putin, wearing a hockey helmet waits to play in the Night Hockey League gala match at the Bolshoy Ice Palace May 10, 2016 in Sochi, Russia Stock Photo - Alamy
![Russian President Vladimir Putin adjusts his helmet during an ice hockey training session Olympic Shaiba Arenain April 30, 2017 in Sochi, Russia Stock Photo - Alamy Russian President Vladimir Putin adjusts his helmet during an ice hockey training session Olympic Shaiba Arenain April 30, 2017 in Sochi, Russia Stock Photo - Alamy](https://c8.alamy.com/comp/J2TH80/russian-president-vladimir-putin-adjusts-his-helmet-during-an-ice-J2TH80.jpg)