Zelensky's visit is part of a broader European tour.
Talks will focus on sanctions pressure on Russia.
Discussion includes targeting Russia's 'shadow fleet' of tankers.
Strategic angle: President Zelensky aims to discuss increasing sanctions on Russia during his European tour.
Zelensky's visit is part of a broader European tour.
Talks will focus on sanctions pressure on Russia.
Discussion includes targeting Russia's 'shadow fleet' of tankers.