 In an effort to retake Pabu and the ground north of the Song River, a force consisting of two Japanese battalions, from the 79th and 238th Infantry Regiments, advanced south along the coastal track from Bonga.From 22 November, the Japanese attacked the Australians around North Hill, which was defended by the 2/43.This effectively cut off the Australian forces on Pabu, which now only consisted of two companies from the 2/32nd and over the course over the next three days they were subjected to almost continual attack.