Biden on Putin's suspension of US-Russia nuclear arms control treaty: 'Big mistake'

President Joe Biden said Wednesday that Russian President Vladimir Putin made a "big mistake" by suspending his country's participation in the last remaining U.S.-Russia nuclear arms control treaty. Source: AP Biden spoke to journalists after arriving at the presidential palace in Warsaw for the Bucharest Nine summit. https://www.pravda.com.ua/eng/news/2023/02/22/7390503/