Baba Harbhajan Singh joined the Punjab regiment. He was killed in 1968 near the Nathu La in eastern Sikkim, India. Harbhajan Singh's early death at the age of 22 is the subject of legend and religious veneration that has become popular folklore among Indian Army regulars ("jawaans"), the people of his village and apparently soldiers of the Chinese People's Liberation Army (PLA) across the border guarding the Indo-Chinese border between Sikkim and Tibet. The official version of his death is that he was a victim of battle at the Nathu La, a mountain pass between Tibet and Sikkim where many battles took place
Harbhajan Singh for the late 1999 home series against New Zealand, as India fielded a three-pronged spin attack on dusty tracks, taking six wickets at an average of 32.66 as the hosts prevailed 1–0 in the two Tests. With Kumble injured before the home series in March 2001 against the visiting Australians, Harbhajan, whose previous best Test figures were only 3/30, was the only capped spinner in the Indian team for the First Test. He had been recalled after captain Sourav Ganguly publicly called for his inclusion in the team. He was to lead the spin attack against an Australian team which