Dhaka, July 10 (ANI): Residents in Dhaka were jubilant after a U.N. tribunal awarded Bangladesh nearly four-fifths of an area sprawling over 25,000 sq km (9,700 sq miles) in the Bay of Bengal, ending a dispute over a sea border with India that has ruffled ties between the neighbours for more than three decades. The dispute had hampered the economic development of both countries for more than 30 years.