Vladimir Putin appears increasingly isolated and inscrutable, but the Russian president wasn't always this way according to expert Dr Sam Greene https://cnn.it/3CC9nOh | CNN

566K views · 9.9K reactions | CNN's Matthew Chance reports on the economic situation inside Russia after Western nations imposed crippling economic sanctions in retaliation for Russia's invasion of Ukraine. | CNN | Facebook

CNN's John King lays out how potential Russia control of Ukraine could remove a buffer between NATO member nations and Russia, creating a new Iron Curtain 32 years after the Berlin Wall collapsed. | CNN