ISTANBUL Türkiye on Thursday voiced deep concern over an attack in the Black Sea targeting the crude oil tanker ALTURA, which is operated by a Turkish company. “We are deeply concerned over the attack carried out in the Black Sea against the Sierra Leone-flagged crude oil tanker ALTURA, operated by a Turkish company,” Foreign Ministry spokesperson Oncu Keceli said in a post on US social media company X. He said relevant institutions have carried out the necessary inspections and technical