Graz Opera Graz Opera Graz Opera (German: Oper Graz) is an Austria opera house and opera company based in Graz. The orchestra of the opera house also performs concerts as the Graz Philharmonic Orchestra ("Grazer Philharmonisches Orchester"). Opera had been performed in Graz since the 17th century, originally in a converted coach house on the Habsburg royal estates. The National Theatre (Schauspielhaus Graz), constructed in 1776, saw many early performances of Mozart's operas, although today (after many reconstructions) it is devoted to the performances of plays. The city's first dedicated opera house and the immediate predecessor of the Graz Opera was the
Graz agreement of Croatia, either directly or by including Herceg-Bosna within Croatia. He also heard him make statements about his support for the government of Mate Boban. The May 2013 ICTY judgement in the case discusses the joint statement made in Graz, as well as the subsequent Agreement on Friendship and Cooperation between Bosnia and Herzegovina and Croatia and the peace plans offered before and during the Bosnian War. Graz agreement The Graz agreement was a proposed agreement made between the Bosnian Serb leader Radovan Karadžić and the Bosnian Croat leader Mate Boban on 6 May 1992 in the city of Graz,