Hadiqa Batool

Assalamu alaikum!
My name is Hadiqa and i'm from Pakistan. since my childhood i dream to server in Pak Army where my patriotic feelings lies. unfortunately, i had to move to US with my family and my dream was crushed, i was helpless. Now its been quite a while since my patriotic feelings started to emerge within me. i still wan to server in Pak Army (i think it might me hard to get) or at least become a Pakistan ranger. For that i'm willing to give up my US citizenship. i didn't research but don't know what to do.Can someone please help/guide me? i don't know where to start nor where to go. Please help me and Allah will reward you in this dunya and hereafter.