The United States is deeply concerned about the Nord Stream-2 gas pipeline project as a threat to national security, a senior U.S. energy envoy said on Friday, after the issue was raised at talks in Washington this week.
Reuters: US deeply concerned Nord Stream gas link is security threat
Russian President Vladimir Putin (L) meets with Russia's gas giant Gazprom CEO Alexei Miller at the Kremlin in Moscow, on Feb. 29.
