'If there is a military standoff eyeball to eyeball on the western border, the Chinese could create problems by making movements in the north, in our northeast, which could involve us tying down some forces there so that could stretch our military actions.'
It was for the first time that a Chinese spy ship was detected in Japanese water since a submarine was spotted in 2004. The latest intrusion came less than a week after another Chinese naval vessel sailed near islands at the centre of a Tokyo-Beijing sovereignty dispute in the East China Sea.
When a Chinese warship entered Japanese waters, the Indian commander called on China to maintain discipline at sea. Dr Rajaram Panda explains the significance of the Malabar exercises between India, Japan and the US.