 Far larger numbers of Sikhs served in World War II, and all American wars following.The ability of observant Sikhs to serve in the American military has, since 1985, been compromised by a discontinuation of exemptions to uniform standards which previously allowed Sikhs to maintain their religiously-mandated beards and turbans while in uniform.As of 2010, a Sikh doctor, Kamaljeet S. Kalsi, and dentist, Tejdeep Singh Rattan, are the only Sikh officers to be permitted to serve in uniform with beard and turban.