 Complete the following phrase:  After Independence, an Indian Army regiment, 63rd Cavalry, was raised with Humber Mk IV armoured cars as one of its squadrons which was later hived off as an independent reconnaissance squadron and the integral squadron re-raised, the second time with Daimlers. The Humbers and Daimlers of the Indian Army formed the mounts of the Presidents Bodyguard and were deployed in the defense of Chushul at heights above 14,000 ft during the 1962 