Explanation

Harcharan Singh was born in 1987 in Nankana Sahib , Pakistan — the birthplace of Guru Nanak , the founder of Sikhism. He originally joined the Pakistan Army in 2007 at age 20 and was commissioned as an officer after completing training at the Pakistan Military Academy. Singh began his career in the Ordnance Corps and later volunteered for a combat role, serving with the 12th Battalion of the Baloch Regiment in operational and border areas.