Order of St John of Jerusalem of
Rhodes and of Malta
H.E. Amb. Celestini hold a speech on the Order of Malta's Humanitarian Diplomacy at the «International Conference on Knightly Orders and Award Systems in the reality of the XXI Century»
H.E. the Amb. Marcello Celestini sent on behalf of the Sovereign Military Order of Malta to the new Captains Regent, the LL. AND AND. Alessandro Scarano and Adele Tonnini, on the occasion of the inauguration ceremony on 1 April 2023.