"The matter of our dealing with China is more complex... There are certainly issues between us, as there will be between two neighbours who are growing and changing so rapidly. We try to maintain the dynamic equilibrium in the relationship needed for peace, stability and predictability. So far, we have both managed to do so successfully," he said.
Addressing the Sardar Patel Memorial lecture here, the NSA said as early as 1950, the then Home Minister Sardar Patel had flagged the issue of improving border management after the Chinese Army entered Tibet.
Menon said Patel died soon after writing the letter and its contents could not be discussed with Nehru.
"One of the fascinating 'what if' questions in our history is the course that events would have taken with China if we had acted on Patel's suggestions when they were made," he said.
He pointed that since 1988, the two countries have developed a broader relationship with China being India's largest trading partner in goods.
