Analysis: After a quarter-century in power, Putin faces a new test – the return of Trump

This New Year’s Eve, Vladimir Putin is marking a quarter-century as Russia’s first man. While his grip on power appears more secure than ever, fresh uncertainty lies around the corner.

​ This New Year’s Eve, Vladimir Putin is marking a quarter-century as Russia’s first man. While his grip on power appears more secure than ever, fresh uncertainty lies around the corner. Read More Breaking News, Latest News and Videos | CNN