The Norwegian-developed drone is a global market leader. It is used for reconnaissance and target identification.
Three more trains carrying Ukrainian grain are expected to arrive at the port soon.
The Russian army's biggest loss was its Black Sea Fleet’s flagship, the Moskva missile cruiser worth USD 750 million.
The train will operate on the Kyiv - Uzhhorod and Zaporizhia - Lviv routes.
Among them, three railwaymen were killed.
