New Delhi, Sept. 25 -- India and the United States are optimistic to resolve both trade and non-trade issues soon as senior officials at different levels from both sides are constructively engaged to enhance bilateral ties and facilitate market access, an official said.

Referring to the visits of Union commerce minister Piyush Goyal and external affairs minister S Jaishankar to the US, he said "talks are happening at different levels" and progressing well in a positive direction. He asked no to be named.

According to him, the two economies are natural partners because they complement each other rather than competing in trade and commerce.

Goyal is leading a delegation to the US from Monday to accelerate talks for a bilateral trade agre...