Three oil tankers were attacked by drones in the Black Sea near Turkey's northern coast on May 28, Reuters reports, citing a message from Turkish shipping agency Tribeca. These are James II (IMO 9253909) under the Palauan flag, as well as Altura (IMO 9292199) and Velora (IMO 9290373), which sail under the Sierra Leonean flag. All three vessels were in ballast (i.e., without oil cargo).