
Two days into Russia's attack on Ukraine, a majority of U.N. Security Council members voted to demand that Moscow withdraw. One thing stood in their way: a veto by Russia itself.
It was the latest in decades of vetoes — on issues ranging from the Korean War to the Israeli-Palestinian conflict to climate change — that at least temporarily stymied the council that was designed to be the U.N.'s most potent component. A round of venting followed over the veto power afforded to just five of its 15 members: China, the United States, Russia, France and Britain. Each has used that power over the years.