The Paris memorial for the 1972 Olympic massacre will be held in secret due to concerns about potential violence. Initially planned to take place at Paris City Hall, the event was canceled and relocated to an undisclosed location because of safety concerns. This memorial honors the 11 Israelis who were brutally killed by the Black September terrorist group during the 1972 Munich Olympics, where the terrorists infiltrated the Olympic village and took the Israeli team hostage before murdering them.