Chinese vessels and aircraft tried to snoop on the first-ever Asean-India naval exercise, which ended in the South China Sea on Monday, but the drills went ahead as planned since they did not come close to the exercising warships.Chinese vessels and aircraft tried to snoop on the first-ever Asean-India naval exercise, which ended in the South China Sea on Monday, but the drills went ahead as planned since they did not come close to the exercising warships.