Charles Miller and K. Shuvo Bakar's Historical Conflict Event Dataset covers over 8,800 military confrontations over thousands of years, from the capture of Megiddo by Egypt c. 1468 BC to the invasion of Iraq in 2003. The authors primarily rely on Tony Jaques' Dictionary of Battles and Sieges, which they supplement with research and additional sources. The resulting spreadsheet provides the name of each event, year, relevant war, narrative, list of participants, location, and much more.