Also known as “dark fleet” or “shadow fleet” ships, the vessels use murky tactics to transport oil in violation of sanctions.

Ever since Russia invaded Ukraine in 2022, most of the world has called for Russia to retreat back to its own territory and end the war. Almost immediately, a slew of economic sanctions were imposed ...

As the U.S. ramps up pressure on ships transporting Venezuelan oil, it also seized a Russian-flagged tanker. Experts predict ...