New Delhi, Aug 22 (ANI): A delegation of Sri Lanka’s Tamil National Alliance (TNA) met on Friday (August 22) India’s foreign minister Sushma Swaraj and they would urge New Delhi to ensure devolution of power to provinces in their country. TNA leaders would push their case for full implementation of the thirteenth amendment to the Constitution. They are also expected to call on Prime Minister Narendra Modi. The 13A amendment came into existence due to India -Sri Lanka accord signed in 1987 between then Prime Minister Rajiv Gandhi and then Sri Lankan President JR Jayewardene. It stipulates devolution of powers to the provinces which was centre of ethnic conflict.