What Happened When WWI Paused for Christmas 'Here we were laughing and chatting to men whom only a few hours before we were trying to kill!' Author: On Christmas Eve 1914, in the dank, muddy trenches on the Western Front of the first world war, a remarkable thing happened. It came to be called the Christmas Truce. And it remains one of the most storied and strangest moments of the Great War—or of any war in history. British machine gunner Bruce Bairnsfather, later a prominent cartoonist, wrote about it in his memoirs. Like most of his fellow infantrymen of the 1st Battalion of the Royal Warwickshire Regiment, he was spending the holiday eve shivering in the muck, trying to keep warm. He had spent a good part of the past few months fighting the Germans. And now, in a part of Belgium called Bois de Ploegsteert, he was crouched in a trench that stretched just three feet deep by three feet wide, his days and nights marked by an endless cycle of sleeplessness and fear, stale biscuits and cigarettes too wet to light.