“We believe that what we have done in terms of rebuffing the Kremlin in all respects, especially with regard to the threat of Russia in relation to Ukraine and to our partners and allies, is unparalleled in recent history,” TASS quoted him as saying.

Sullivan underlined the intention of the United States to continue in this direction of foreign policy.

Earlier, US Treasury Secretary Janet Yellen said that the price ceiling policy for Russian oil is working in line with Washington's expectations so far.

Russian President Vladimir Putin said that a document with specific measures in response to the introduction of a ceiling on Russian oil prices will be published in the coming days.