After the invasion of Ukraine the European Union, the United States and their partners froze about 300 billion dollars of Russia's central bank reserves, cut most of its banks from the Western financial system, stopped buying most of its energy and banned the sale of technology to it. It is the largest sanctions effort ever mounted against a major economy. Russia's economy did not collapse; it turned east, and to war production. The United States now treats the sanctions as a bargaining chip in its mediation, while Europe keeps tightening them.
The wider confrontation, its history and each side's full account: Russia and Europe.
Where it stands · September 2026
On 16 September the US Congress passed a Russia sanctions bill. On 18 September Trump signed it, with new tariff powers. The same day Russia placed Nestle and Auchan under temporary state control. On 21 September the EU lifted sanctions on two Russian oligarchs. On 23 September the EU extended its Russia sanctions but dropped the two. On 29 September Trump backed a plan to ease some Russia sanctions.
What the dispute is about
Whether they work. They were meant to stop the war or make it unaffordable. Neither has happened in four years, and both sides claim vindication: Russia because it is still fighting, Europe because Russia's economy is slowing, its reserves are gone and its oil sells at a discount.
The frozen reserves. Europe holds most of them. Using them for Ukraine would make Russia pay; it would also tell every other country that reserves held in euros are safe only while their owner stays in favour.
Who decides. Europe wants them kept until Russia leaves Ukraine. Washington has twice eased them on its own for its own reasons. Much of the rest of the world never joined.