Six people were killed by serb snipers in an American brand of hotels, and a subsidiary of what?
1992 anti-war protests in Sarajevo:  Serb snipers in the iconic Holiday Inn hotel under the control of the Serbian Democratic Party in the heart of Sarajevo opened fire on the crowd killing six people and wounding several more. Holiday Inn: Holiday Inn is an American brand of hotels, and a subsidiary of InterContinental Hotels Group.
InterContinental Hotels Group