REUTERS

"Yes, unfortunately, the Polish government took a really unfriendly and unreasonable step. Therefore, the Russian Federation has taken the appropriate measures and a number of Polish diplomats have already left the territory of our country for carrying out activities that were incompatible with their status," the Foreign Ministry reported, using the diplomatic language for an accusation of spying.

Poland earlier expelled several Russian diplomats for carrying out activities that were incompatible with their status.

VIDEO: Russia and Poland expell each other's diplomats