Thematic areas: - church institutions’ activity during wars and armed conflicts in historical, historiographical, and source dimensions; - preservation of sacred monuments during military actions: historical retrospective and today’s challenges; - digitalization as one of the important areas of heritage protection and museum activity; - written monuments in the digital world: preservation, systematization, and promotion; - restoration and reconstruction of monuments damaged by hostilities; - archaeological research in the areas affected by hostilities: history and contemporary international practices; - interfaith dialogue and relations between the Church and the State in wartime: historical and legal aspect.