Ante Trumbić (17 May 1864 – 17 November 1938) was a Yugoslav and Croatian lawyer and politician in the early 20th century. Biography Trumbić was born in Split in the Austrian crownland of Dalmatia and studied law at Zagreb, Vienna and Graz (with doctorate in 1890). He practiced as a lawyer, and then, from 1905 as the city mayor of Split. Trumbić was in favor of moderate reforms in Austro-Hungarian Slavic provinces, which included the unification of Dalmatia with Croatia-Slavonia. After the assassination in Sarajevo of Archduke Franz Ferdinand and the invasion of Serbia by Austria-Hungary, Trumbić became the prominent Yugoslav nationalist leader during World War I, and led the Yugoslav Committee that lobbied the Allies to support the creation of an independent Yugoslavia. Trumbić negotiated with Serbian Prime Minister Nikola Pašić to have the Kingdom of Serbia support the creation of a Yugoslav state, which was delivered at the Corfu Declaration on 20 July 1917 that advocated the creation of a united state of Serbs, Croats and Slovenes that would be led by the Serbian House of Karađorđević. Trumbić led the Yugoslav Committee delegation at the conference in 1918 that produced the Geneva Declaration. In 1918, he became foreign minister in the first government of the Kingdom of Serbs, Croats and Slovenes. At the Versailles conference after World War I, Trumbić had to represent Yugoslav concerns in the face of Italian territorial ambitions in Dalmatia (temporarily settled in 1920, but raised again with Benito Mussolini). In spite of his support for a united Yugoslavia, Trumbić opposed the 1921 constitution over his belief that it was too centralized and allowed Serb hegemony over Yugoslavia. Trumbić was one of 35 representatives to vote against the constitution amid a wide boycott of the National Assembly by opposition parties. Trumbić grew steadily disillusioned with the Yugoslav government over time which he saw as Serb-dominated. He was elected for the last time in the 1927 elections on the list of the Croatian Bloc representing Zagreb together with Ante Pavelić. In 1929, claiming to bring an end to the ongoing bickering between the Serbian and the Croatian representatives within the kingdom, King Alexander of Yugoslavia staged a coup d'état and banned all political parties, and removed the individual nationalities Serb and Croat from the bigger picture. He renamed the land Yugoslavia, and abrogated the constitution to establish a royal dictatorship. Trumbić was by now in