Complete the following sentence: The 2/1st Battalion was an infantry battalion of the Australian Army. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️
Bardia and Tobruk before later being sent to Greece in early 1941. A lightning German advance quickly pushed the Allies back and forced them to evacuate after a very short campaign and the 2/1st was landed on Crete where they subsequently fought unsuccessfully to repel a German invasion in May. Most of the battalion was captured on Crete, but the 2/1st was subsequently rebuilt from survivors in Palestine and returned to Australia in early 1942 following Japan's entry into the war. They then fought two campaigns against the Japanese in New Guinea, fighting in the Kokoda Track campaign during 1942<unk>43 and the Aitape<unk>Wewak campaign in 1944<unk>45. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️