Stirling Castle castle, if it were not relieved by 24 June 1314. Bruce agreed, and withdrew. The following summer, the English duly headed north, led by Edward II, to save the castle. On 23–24 June, King Robert's forces met the English at the Battle of Bannockburn, within sight of the castle walls. The resulting English defeat was decisive. King Edward attempted to take refuge in the castle, but Mowbray was determined to keep to his word, and the English were forced to flee. Mowbray handed over the castle, changing sides himself in the process. King Robert ordered the castle to be slighted;
Battle of Dupplin Moor of the battle, although there is no strong reason to locate the battle there. The Battle of Dupplin Moor was the worst Scottish defeat since the Battle of Falkirk, 34 years before, far exceeding the setback at Methven. The losses were heavy, but they could be made good, and Dunbar's army, probably as strong as Mar's, was still in the field. However, the worst casualty of all was the national confidence that had grown from the successive victories of King Robert Bruce, which had produced an illusory sense of invulnerability. Once again the nation had tasted serious defeat, and the