The bill would impose tariffs of up to 100% on the top five buyers of Russian oil or natural gas, while granting the U.S. president authority to waive the sanctions "upon a justification and certification to Congress."

The Sanctioning Russia Act would let Trump impose tariffs up to 500% on countries buying Russian energy, with major implications for global markets and

The bill would impose tariffs of 100% on Russia's top oil and gas importers

US senators introduce a revised Russia sanctions bill targeting Russian officials and major buyers of Russian oil, including China and India.