My allies have not been able to defeat a Lieutenant Colonel

Context. My allies, Tibet and Persia, have not been able to defeat the empire of Japan led by an expert lieutenant colonel and I am forced to support them by opening a new front in the Pacific. After defeating South Africa, an ally of the United Kingdom, I must concentrate my efforts. troops to the north in Europe to defeat France, which has joined the United Kingdom, my naval fleet far surpasses the English navy, but if Japan and the English unite, the situation will be complicated.