Russia's President Vladimir Putin (L) greets his Finnish counterpart Sauli Niinisto during their meeting at the Bocharov Ruchei state residence in Sochi.

Russia's President Vladimir Putin (R) and his Finnish counterpart Sauli Niinisto attend a news conference at the Bocharov Ruchei state residence in Sochi.

Russia's President Vladimir Putin (R) and his Finnish counterpart Sauli Niinisto leave a news conference at the Bocharov Ruchei state residence in Sochi.

Russia's President Vladimir Putin (R) and his Finnish counterpart Sauli Niinisto attend a news conference at the Bocharov Ruchei state residence in Sochi.