Nepal is also the country that borders the largest number of Indian states—Uttar Pradesh, Uttarakhand, Bihar, West Bengal and Sikkim. With a vast part of the border lying in accessible plains and hill areas, where mobility has been easier, there are dense cross-cultural social, familial, linguistic and ethnic ties. While this has brought the two countries together, this has also been a source of uneasiness. The 2015 blockade was a response to the uprising of the Madhesi, the ethnically distinct population living largely in the plains of Nepal, which has, for long, pointed to unequal treatment from the Nepal State. A powerful section of Nepal’s political class, largely from the hills, has accused India of fomenting trouble by harnessing this discontent.