Although MacArthur had no specific directive to do so, and the fighting on Luzon was far from over, he committed his forces to liberate the remainder of the Philippines. In the GHQ communiqué on 5 July, he announced that the Philippines had been liberated and all operations ended, although Yamashita still held out in northern Luzon. Starting in May 1945, MacArthur used his Australian troops in the invasion of Borneo. He accompanied the assault on Labuan, and visited the troops ashore. While returning to GHQ in Manila, he visited Davao, where he told Eichelberger that no more than 4,000 Japanese remained alive on Mindanao. A few months later, six times that number surrendered. In July 1945, he was awarded his fourth Distinguished Service Medal.