Might be a way to fit the shoe to the foot, but Eastern Sentry is not about shadow fleet movements. It's mostly for airspace defence, aircraft and drones.Several weeks ago, fourteen countries, primarily the Baltic states, agreed to block illegal oil shipments by Russia's shadow fleet, which is under Western sanctions. In recent months, warships from these countries have already detained several vessels linked to Russia. Likely at NATO's request, Ankara decided to join its allies. The decision to keep the Anadolu in the Baltic Sea is most likely related to this.