Sources: G. J Meyer: A World Undone | The Telegraph: “Christmas truce of 1914 was broken when German snipers killed two British soldiers.” | Raf Casert with Virginia Mayo: Christmas 1914 | Irish Times: 1914 Christmas Truce | New York Times: Tale of 1914 Christmas Day Truce | CBS: The World War I Christmas Truce | Dorset Newsroom: View the 1914 Christmas truce through the eyes of a soldier from Dorset