 Complete the following phrase:  Remained forces of the 30th division fought in the Battle of Mindanao. Initially stretched over entire East Mindanao north of Davao City area, the 30th division did not actively contested the loss of Zamboanga City 10 March 1945 and subsequent US push eastward, ultimately resulting in the isolation of the 100th division in Davao City on the south flank of the 30th division. The 1st battalion of the 74th infantry regiment belonging to the 30th division has tried to stop the US wedge at the Kabacan road junction 22 April 1945, but failed. Still overstretched, the 30th division has established a roughly south-north line of defense Kabacan - Kibawe- Manolo Fortich - Macajalar Bay. Also, separate unit of approximately 2200 men was placed in Butuan Bay beaches. Because the commander of the 30th division have severely under-estimated handicaps to Japanese mobility due 