Member of the Association of European Arabists and Islamicists (L'Union Europeene des Arabisants st Islamisants – UEAI);[116] the Committee of Oriental Studies of the Polish Academy of Sciences in Warsaw,[117] (2011-2014, the member of the presidium of this committee);[118] the Committee on Byzantine of the Polish Academy of Sciences in Warsaw, Scientific Society of Australia, New Zealand and Oceania;[119] the Association of the Fundamental Theologians in Poland[120] and the Polish Theological Society in Kraków (both the Theological Commission and the Historical Commission), the John Paul II Intercultural Dialogue Institute in Kraków.[121]