![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/W0BFM6/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-W0BFM6.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
If Vladimir Putin goes, who's next? Come inside the Kremlin, where the Russian leader's successor could be lurking - ABC News
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