«PRESS RELEASE: Endangered heritage in Ukraine: UNESCO reinforces protective measures | UNESCO». www.unesco.org(engelsk). 24. mars 2022. Besøkt 1. april 2022. «Since the beginning of the war in Ukraine, UNESCO has taken action within the framework of its mandate, in particular to protect culture. A new progress report was released on Tuesday. (---) Properties inscribed on World Heritage list, such as the site of “Kyiv: Saint-Sophia Cathedral and Related Monastic Buildings, Kyiv-Pechersk Lavra”, are considered a priority. The marking process started this weekend at the site of “L'viv – the Ensemble of the Historic Centre”.»