Allegedly, the officer of the Security Service of Ukraine was detained in Krasnodar Krai and expelled from Russia for attempting to gather data on the situated military objects in the region. The press office of the Administration of the Federal Security Service in Kuban claimed this, Interfax reports.
Russia's War Against Ukraine
112.ua: Russian security service expels SBU officer from Russia
A photo taken on April 6, 2018 shows a view of the Russian Foreign Ministry building in Moscow.