Devdaha is a municipality in Rupandehi District of Nepal, the ancient capital of Koliya Kingdom, located 7 km east of Lumbini and east of Butwal and shares a border with Nawalparasi district on the east side. It is identified as the maternal home of Queen Mayadevi, Prajapati Gautami and Princess Yasodhara.
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Nepal officially the Federal Democratic Republic of Nepal is a landlocked country in South Asia located mainly in the Himalayas but also includes parts of the Indo-Gangetic Plain. With an estimated population of 26.4 million, it is 48th largest country by population and 93rd largest country by area. It borders China in the north and India in the south, east, and west while Bangladesh is located within only 27 km (17 mi) of its southeastern tip and Bhutan is separated from it by the Indian state of Sikkim.

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