Estonian authorities detained and boarded a ship in the Baltic Sea that belongs to Russia’s shadow fleet, Prime Minister Kristen Michal said Friday. The vessel, which Michal said did not sail under any nation’s flag but was previously registered to Djibouti according to publicly available records, was detained near Tallinn Bay in an operation involving helicopters. “Early this morning, the Estonian Navy detained a sanctioned vessel with no flag state,” Michal said in a post on social media. “Our authorities are currently on board, inspecting its legal status and safety.” The ship was heading to the port of Ust-Luga, a...