 Complete the following phrase:  Four days later he was made staff officer of brevet Lieutet-Colonel Broadwoods cavalry brigade. Haig distinguished himself at his second action, the Battle of Nukheila 6 April  where he supervised the redeployment of squadrons to protect the rear and then launch a flank attack, as Broadwood was busy in the front line. He was present at the Battle of Atbara 8 April, after which he criticised Kitchener for launching a frontal attack without taking the Dervishes in flank as well. After Atbara, Kitchener was given reinforcements and Haig received a squadron of his own, which he commanded at 