One of Russia's 'shadow fleet' may have sabotaged power cables in the Baltic Sea. But what is it?

Vladimir Putin has a collection of hundreds of rusting tankers covertly carrying Russian crude oil around the world, according to the European Union.

One of Russia's 'shadow fleet' may have sabotaged power cables in the Baltic Sea. But what is it?

One of Russia's 'shadow fleet' may have sabotaged power cables in the Baltic Sea. But what is it?

One of Russia's 'shadow fleet' may have sabotaged power cables in the Baltic Sea. But what is it?

One of Russia's 'shadow fleet' may have sabotaged power cables in the Baltic Sea. But what is it?

One of Russia's 'shadow fleet' may have sabotaged power cables in the Baltic Sea. But what is it?