Völkerverständigung
In March 2014, Moustafa was a speaker at the UN-endorsed global summit on world peace at the United Nations Headquarters, New York. He was a participant at the US Congress in Washington DC and the Italian Senate in Rome. He also attended and addressed the conferences for Cultural Diplomacy – Interfaith, The Levant Initiative for Global Peace and The Inter-Parliamentary Coalition for Global Ethics at the United Nations. He was a speaker at the Conference organised by the Institute for Cultural Diplomacy, "The Promotion of World Peace through Inter-Faith Dialogue" held in Rome at "Societa Italiana per la organizzazione Internazionale" (SIOI).