What were your countries most out numbered Military Victories?

The battle of Bastogne. The German 5th Panzer consisting of 15 divisions four of them armoured attacked the city of Bastogne in Belgium to try take. They were driven away by thee 101st airborne division and supported by the 10th armoured brigade. It was probably one of the most amazing one sided battles in ww2 and helped to determined the outcome of the Ardennes offensive