Greek shipowners dominate Russian port calls in 2023 20 March 2023 S&P Global analysis identifies a 443-strong shadow fleet and nearly 2,000 at risk of sanctions breachesAuthor: Capt. Johnhttps://www.tradewindsnews.com/tankers/greek-shipowners-dominate-russian-port-calls-in-2023/2-1-1421991