After the Battle of Manila, MacArthur turned his attention to Yamashita, who had retreated into the mountains of central and northern Luzon. Yamashita chose to fight a defensive campaign, being pushed back slowly by Krueger, and was still holding out at the time the war ended, much to MacArthur's intense annoyance as he had wished to liberate the entire Philippines before the war ended. On 2 September 1945, Yamashita (who had a hard time believing that the Emperor had ordered Japan to sign an armistice) came down from the mountains to surrender with some 100,000 of his men.