Vassily Nebenzia: Is Russia influencing global opinions?

Stephen Sackur is in New York City, home of the United Nations, to speak to Vassily Nebenzia, Russia’s permanent representative to the UN. Ambassador Nebenzia is a key player in Vladimir Putin’s combative diplomatic strategy to accuse the West of seeking to impose its will on the world, from Ukraine to the Middle East. How effective is Moscow in the battle for world opinion?