A military object found in a Polish forest in April was a Russian KH-55 missile, two Polish media outlets reported on Wednesday.
Poland has been on alert for possible spillover of weaponry from the war in neighbouring Ukraine, especially since two people were killed near the border last November by what Warsaw concluded was a misfired Ukrainian air defence missile.
Polish authorities said last month a "military object" had been found in a forest close to the village of Zamosc near the northern city of Bydgoszcz, without going into further details about its origin.
