Even aside from the whole Russia angle, an oil tanker running aground is bad news, just from an “huge oil mess potential” standpoint. I wonder if it was empty, seeing as the article didn’t mention oil spill risk?

searches

Doesn’t sound like it was empty.

https://uawire.org/french-forces-escort-seized-russian-shadow-fleet-tanker-grinch-to-marseille-hand-over-to-prosecutors

On January 25, AFP published video provided by the French Armed Forces General Staff. The footage shows a military helicopter hovering above the tanker as armed French personnel fast-rope onto the deck, make contact with the crew and conduct an inspection.

The Insider reviewed the AFP video and noted the tanker was riding low in the water — in places the waterline was barely visible due to waves. Such draft typically indicates the ship is carrying a full or near-full load.

Oh, “grounded” here must be some kind of bad translation. I suspect that they mean “impounded” or something like that.