New Delhi, Sept. 10 -- Congress leader Sandeep Dikshit on Thursday took a sharp dig at the Central government over its foreign policy and economic engagement with Beijing, saying that India's policy towards China "isn't very clear," pointing out the continuously rising trade deficit between the two nations despite border tensions.

Speaking on the sidelines of discussions surrounding the BRICS Summit, Dikshit raised questions regarding the agenda of potential bilateral talks between the leadership of both countries.

"Our policy towards China isn't very clear... Our trade deficit keeps increasing year after year. During the 6-7 years when China was our main adversary, our trade increased 3-4 times. After that, our trade deficit multiplied...