Much has changed since Russia and the United States were important partners, Russian Presidential Spokesman Dmitry Peskov -- right-hand man to President Vladimir Putin -- told CNN's Christiane Amanpour in an exclusive interview on Feb. 25.
Russia's War Against Ukraine
CNN: Treat Russian ‘national interests’ with ‘due respect’ – Putin aide (VIDEO)

Russia's President Vladimir Putin (C) listens to his press secretary Dmitry Peskov (L) before a press conference following the talks with Israeli Prime Minister Benjamin Netanyahu at the Bocharov Ruchei state residence in the Black Sea resort of Sochi.