Analysis of information sources in references of the Wikipedia article "List of militaries that recruit foreigners" in English language version.
Thus, the armed forces of Belgium and Luxemburg also recruit other EU citizens
Spain even integrates Spanish-speaking South Americans into its armed forces.
A candidate must either be : (i) A citizen of India, or (ii) A subject of Bhutan, or (iii) A subject of Nepal, or (iv) a Tibetan refugee who came over to India before the 1st of January 1962 with the intention of permanently settling in India or (v) a person of Indian origin who has migrated from Pakistan, Burma, Sri Lanka and East African countries of Kenya, Uganda, the United Republic of Tanzania, Zambia, Malawi, Zaire and Ethiopia and Vietnam with the intention of permanently settling in India.