大陸打通作戦
In 1944, the Japanese launched the counteroffensive, Operation Ichi-Go; quickly overran Chennault's forward air bases; and proved Stilwell to be correct. By then, Allied supply efforts via the Hump airlift were steadily improving in tonnage supplied per month. With the replacement of Chinese war losses, Chennault now saw little need for a ground offensive in northern Burma to reopen a ground supply route to China. Augmented with increased military equipment and additional troops and concerned about defense of the approaches to India, British authorities now sided with Stilwell.