The United States was expected to impose sanctions under two executive orders – 13661, which was issued after Russia’s 2014 invasion of Crimea but provides broad authorities to target Russian officials; 13382, issued in 2005 to combat proliferation of weapons of mass destruction – and under the Chemical and Biological Weapons Control and Warfare Elimination Act of 1991 (CBW), said the sources, who spoke on condition of anonymity.
Source: Economy - investing.com