Minister of Defense of Ukraine Oleksiy Reznikov called for closing the sky over Ukraine in connection with the shelling by the Russian occupation forces at the International Center for Peacekeeping and Security of the Hetman Sahaidachny National Academy of Land Forces in Yavoriv district of Lviv region.

"Russia has attacked the International Center for Peacekeeping and Security near Lviv. Foreign instructors work here. Information about the victims is being clarified. This is new terrorist attack on peace and security near the EU-NATO border. Action must be taken to stop this. Close the sky!" Reznikov wrote on Twitter on Sunday.