India is the third country to join with Nepal’s diplomatic relations on 13th of June, 1947 AD.It is often said that Nepal India relations have symbiotic characters Nepal has traditional, historical,socio-cultural relation With India since time immemorial and political and diplomatic relation with of India, since it became independent in 1947 Independence from Britain in 1947, Nepalese-Indian relations continued to be based on the second Treaty of Sugauli, which had been signed with the government of British India in 1925. Beginning in 1950, relations were based on two treaties.