Lisbon Regicide led the ceremonies by placing flowers on the site where the assassination had taken place and celebrated a mass in their memory at the Church of São Vicente de Fora (where they are buried). During the centenary year many artistic, cultural, and historic events took place in honor of King Carlos I and the royal family, and several books on the subject were published. 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
Letters on a Regicide Peace fleet that could have sent troops into Ireland and aid the Irish in rebelling against Britain. The French, at the same time that they stated that they wanted to continue negotiating peace were sending troops to invade. As such, Burke hints at a possible impeachment of Pitt for seeking peace with France. Burke's change from the letter to Fitzwilliam to the "Letters on a Regicide Peace" showed him turning to address what the government was doing in terms of peace. The views in his first two letters emphasized how Jacobite political beliefs would not allow for peace with France. Although