Choir of the Musikgymnasium Wien; Dance and Drumming Act by the West and East African Group Afrococo ; Welcome by LASSINA ZERBO, Project Executive for the CTBT: SnT2013 Conference and Executive Secretary Elect, Provisional Technical Secretariat of the CTBTO Preparatory Commission; Message from BAN KI-MOON, United Nations Secretary-General; Opening Remarks by REINHOLD LOPATKA, State Secretary, Federal Ministry for European and International Affairs, Republic of Austria; Opening Remarks by TIBOR TÓTH, Executive Secretary, Provisional Technical Secretariat of the CTBTO Preparatory Commission