Eastern Roman state centered on Constantinople, 4th–15th centuries.
UNESCO has placed Sebastia in the West Bank and five Mount Amel castles in southern Lebanon on the World Heritage List and the List of World Heritage in Danger, citing ongoing conflicts. Israel opposes the move, calling it politicisation, while Palestinian and Lebanese officials celebrate protections amid tensions.
Bulgarian authorities have received the remains of Tsar Samuel in Sofia, marking a formal handover under a bilateral cultural accord with Greece. The ceremony includes state honours and a procession to Saint Sofia Church. Greece will receive artefacts taken from Greek monasteries during World War I as part of the agreement; both sides emphasise cultural heritage over historic grievance.