United States President Donald Trump on Wednesday signed the newest Russia sanctions bill into law, a White House official said.
The US Congress voted last week by overwhelming margins for sanctions to punish the Russian government over interference in the 2016 presidential election, annexation of Ukraine's Crimea and other perceived violations of international norms.
Trump, who has made clear he wanted to improve relations with Russia, grudgingly accepted the new congressional sanctions, which also included Iran and North Korea.
The bill had enough support in Congress to override a presidential veto.
Trump's signing of the bill followed some conflicting signals from the administration in recent days about the sanctions.