You might want to be quiet about things you know nothing about.
That "low level officer" (Syed Ata Hasnain) was once India's Director General of Military Operations. He also commanded two spearhead corps of the Indian army. He was also the commander of the Rashtriya Rifles, and in that capacity he decimated the Kashmir insurgency. In short, he was trusted with, and responsible for keeping Kashmir Indian.
Syed Ata Hasnain
And Pabitra Margharita is a practicing Hindu, and a staunch BJP guy through and through.
And by the way, India's diplomacy and diplomats are not selected by their religious credentials.