On the occasion of the 202nd anniversary of the Independence of Brazil, Ambassador of Brazil to Austria and Permanent Representative to the International Organizations in Vienna, H.E. Nelson Antonio Tabajara de Oliveira and Mrs. Ana Maria Leonardos as well as Ambassador and Permanent Representative of Brazil to the IAEA and PrepCom-CTBTO, H.E. Claudia Vieira Santos, invited to a concert by the Youth Symphony Orchestra of Goiás at St. Canisius‘ Church.