 Complete the following phrase:  The feared invasion of the United Kingdom never eventuated, and by early 1941, the two Australian infantry brigades that had been sent to the United Kingdom were transferred to the Middle East. Arriving there in March 1941, the 232nd Battalion, along with the rest of the 25th Brigade, joined the 9th Division. A fourth company was raised while the battalion completed further training in Palestine and then, in April, the battalion joined the fighting in the Western Desert. After the Allies were pushed back to Tobruk, the 232nd Battalion was moved forward by train to Mersa Matruh, and then by ship to the encircled port of Tobruk. By May, they were firmly established and around this time, the battalion was transferred to the 24th Brigade, joining its other two battalions in the defence of the port. They remained there, conducting patrols and manning the line, until 23 September 1941, when the majority of the Australian garrison was withdrawn by sea. The 232nd subsequently served in Palestine and Lebanon until July 1942 when the 9th Division was called upon to help stem the tide of the German and Italian advance around El Alamein; throughout the remainder of the year, the battalion took part in the First and 