Turkish P&I spat threatens tanker gridlock on Bosphorus 5 December 2022 P&I clubs are said to be refusing to provide a coverage letter demanded by Turkish authoritiesAuthor: Capt. Johnhttps://www.tradewindsnews.com/tankers/turkish-p-i-spat-threatens-tanker-gridlock-on-bosphorus/2-1-1366556