In 1942, the regiment was ordered to the Middle East to join the British Eighth Army. In the closing stages of the First Battle of El Alamein, the Poona Horse was the guard force for General Claude Auchinleck, the commander of the 8th Army at the tactical headquarters sited on the Ruweisat Ridge, the most prominent tactical feature of the Alamein position. This was the highlight of the Regiment's war for they were then ordered back to Iraq as part of the British Tenth Army.