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Following the First Battle of El Alamein, which had stalled the Axis advance, General Bernard Montgomery took command of the British Commonwealth's Eighth Army from Claude Auchinleck in August 1942.
The Battle of El Alamein is usually divided into five phases, consisting of the break-in (October 23-24), the crumbling (October 24-25), the counter (October 26-28), Operation Supercharge (November 1-2) and the breakout (November 3-7).
He took the title "Viscount Montgomery of Alamein" when he was raised to the peerage.