Step-up blacklisting to hit Russia shadow tanker fleet, says think-tank 10 June 2024 KSE Institute says G7 coalition needs to act as flag states have failed to act on sanctionsAuthor: Capt. Johnhttps://www.tradewindsnews.com/tankers/step-up-blacklisting-to-hit-russia-shadow-tanker-fleet-says-think-tank/2-1-1658005