Russian Chargé d'Affaires Andrei Ordash has been summoned to the Polish Foreign Ministry and is due to arrive at the department at 1:00 p.m. Moscow time, the diplomat told RIA Novosti.
Poland has stated that the drones shot down on its territory are of Russian origin, but Ordash called these accusations groundless.
"No evidence has been presented that these drones are of Russian origin," he stressed.