Kammala wannan jumlar: A cikin 1942-1943, rundunar ta shiga cikin fadace-fadace tare da
Kokoda Track kafin ya koma Ostiraliya inda ya shafe fiye da shekara guda yana horarwa da sake ginawa. A watan Disamba na 1944, 2/3rd ya koma New Guinea don shiga cikin yakin Aitape <unk> Wewak kuma ya kasance a can har sai yakin ya ƙare. Bayan karshen tashin hankali, an rushe bataliya a ranar 8 ga Fabrairu 1946 a Brisbane. An ba da lambar yabo ta bataliya ta Royal New South Wales Regiment.