Moreh (Manipur), May 22 (ANI): A portion of National Highway-102 has sunk near Tengnoupal in Moreh district of Manipur following incessant downpour on Sunday. Torrential rains in the past few days has triggered landslides, swelling of rivers and inundated low lying areas in Manipur's hilly districts. Vehicular movement has also been affected in the area.