Between October and November the Second Battle of El Alamein took place, which saw General Montgomery's British Eighth Army achieve a decisive victory over the German, which saw them go into full-retreat. By January 1943, the Allied armies had pushed the enemy back significantly, going as far as capturing Tripoli. Back in the UK, the 3rd Battalion was renamed the 3rd (Tank) Battalion and joined the 6th Guards Tank Brigade. In North Africa, on 6 March, the 2nd Battalion took part in the defensive Battle of Medenine, after the Germans had counter-attacked the Allies, an attack that, if it had succeeded, would have caused the British many problems. The "Scots Guards" performed valiantly, using their anti-tank guns to great effect against the German armour, with many German tanks being knocked out by the Guards and other regiments, and the German offensive was soon called off. That same month the 1st Battalion arrived in North Africa from the UK as part of the 24th Guards Brigade. Both battalions saw further engagements in North Africa, with the 1st Battalion seeing heavy fighting in April at Medjez Plain and Djebel Bou Aoukaz.