He was also a member of the Vatican delegation to the meetings of the Conference on European Security and Cooperation, Conference on Disarmament in Stockholm, and Cultural Forum in Budapest and later Vienna.
Dia juga anggota delegasi Vatikan ke pertemuan Konferensi Keamanan Eropa dan Kerjasama, Konferensi tentang Perlucutan Senjata di Stockholm, dan Forum Budaya di Budapest dan kemudian Wina.