Mithila (IAST: Mithilā), also known as Tirhut, Tirabhukti and Mithilanchal is a geographical and cultural region of the Indian subcontinent bounded by the Mahananda River in the east, the Ganges in the south, the Gandaki River in the west and by the foothills of the Nepalese Himalayas in the north. It comprises certain parts of Bihar and Jharkhand of India and adjoining districts of the Province No. 1, Bagmati Pradesh and Madhesh Province of Nepal. The native language in Mithila is Maithili, and its speakers are referred to as Maithils.