Lisbon Regicide Lisbon Regicide The Lisbon Regicide () was the murder of King Carlos I of Portugal and the Algarves and his heir-apparent, Luís Filipe, Prince Royal of Portugal, by assassins sympathetic to Republican interests and aided by elements within the Portuguese Carbonária, disenchanted politicians and anti-monarchists. The events occurred on 1 February 1908 at the Praça do Comércio along the banks of the Tagus River in Lisbon, commonly referred to by its antiquated name "Terreiro do Paço". Some idealistic students, politicians and dissidents were inspired by the founding of the French Third Republic in 1870 and hoped that a similar regime
Lisbon Regicide (although considerably less than in the future First Republic). It cannot be denied that the weak and permissive attitude in the Government of Acclamation was an incentive for the Republican Party to attempt another coup. The assassinations did not change the system of government; instead, they delayed the change. The assassinations remain controversial in Portugal. In 2008, the socialist government of the Portuguese Third Republic refused to participate in ceremonies commemorating the slain victims for the centenary of the regicide, forbidding participation by military personnel or government officials. The head of the House of Braganza, Duarte Pio, Duke of Braganza,