1) H.E. Msgr. Dr Athanasius Schneider, Auxiliary Bishop of Astana, The integral human ecology in the perspective of the Encyclical Letter "Laudato Si" of Pope Francis
2) Fr. Dr Stanislaw Jaromi, OFM Conv, Saint Francis as an example of integral human ecology for Christian people and for the world
3) Fr. Dr Aleksander Posacki, The Civilization of Love - Solidarity with the poor and rejected – Blessed Fr. Władysław Bukowiński
4) Fr. Guido Trezzani, Vice-Commissioner of the pavilion, Caring for our Common Home: Presentation of the Vatican pavilion at EXPO
