The protection of cultural heritage is seen as an important element of a country’s cultural policy. The article describes the nature of the threats posed by Russian aggression on Ukrainian cultural heritage and the destruction of cultural property. The article was aimed at highlighting the consequences of Russia’s deliberate destruction of Ukrainian cultural heritage and an interdisciplinary look at its value and protection during the contemporary armed conflict. This assessment can serve as a starting point for a discussion on the challenges related to the protection of cultural heritage during a potential armed conflict in Central and Eastern Europe. Drawing on practical examples of Ukraine, solutions were proposed to improve the protection of cultural heritage in Poland.