Mountbatten was appointed as the first Governor General of India so that with his help they could make Pakistan annoyed in its early stages. Every country needs Army and enough quantity of arms and ammunition for its defence but Pakistan did not have the requisite weapons, tanks, bomber planes etc. Whatever arms were given by India they were unserviceable and out of date or needed lot of repairs.
Pakistan’s naval force was also not sufficient with any warships and other was equipment there were only two naval officers. Quaid-e-Azam therefore put in sincere efforts to establish Pakistan Navy and recognised it.
For army also he purchased a bulk of arms. By grace of Allah he could establish Pakistan’s military force able to defend the country.