Pergamon Shipping is a organization tracked across 2 threat clusters and 2 intelligence report mentions on ThreatCluster. First observed March 26, 2026; most recent activity May 28, 2026.
On March 26, 2026, the Sierra Leone-flagged oil tanker Altura, operated by a Turkish company, was attacked by drones while carrying approximately 1 million barrels of Russian crude oil near the Bosphorus Strait. The…
On May 28, 2026, three oil tankers linked to Russia's 'shadow fleet' were attacked by drones in the Black Sea near Turkey's northern coast. The tankers involved were the Palau-flagged James II and Sierra Leone-flagged…