Cambrai Cambrai Cambrai Battle of Cambrai Cambrai http://www.firstworldwar.com/battles/cambrai.htm Cambrai Cambrai Battle of Cambrai, Opened 20 November Cambrai Cambrai 1917 Battle of Cambrai massed tank attack in history Battle of Cambrai, Opened 20 November http://www.firstworldwar.com/battles/cambrai.htm Battle of Cambrai, Opened 20 November Cambrai Battle of Cambrai Battle of Cambrai Battle of Cambrai when tanks were first used on a large scale Cambrai Cambrai Battle of Cambrai One hundred years ago today began the Battle of Cambrai. Cambrai Cambrai Battle of Cambrai