Russia has detained an oil tanker that left the port of Sillamae in Estonia and sailed through its territorial waters. The Liberian-flagged Green Admire, owned by Aegean Shipping, was carrying shale oil to Rotterdam. Despite following a previously agreed route, the vessel was seized by Russian authorities.
Source: https://www.bloomberg.com/news/articles/2025-05-18/russia-detains-oil-tanker-that-left-estonia-report-says