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
Killing of captives by ISIL Killing of captives by ISIL Executions by ISIS refers here to killing by beheading, crucifixion, immolation, shooting or other means of military and civilian people (such as captives and "criminals") by the Islamic State of Iraq and Syria (ISIS). ISIS have released a number of propaganda/publicity videos of beheadings or shootings of captives. Other videos and photos show people being crucified and later dying as a result of crucifixion, or at least in part from the crucifixion. Houtat Sulūk is reported to be a mass grave. By June 2014, according to United Nations reports, ISIL had killed hundreds of prisoners