At a session with Chinese and US trade ministers, Union Minister Piyush Goyal on Friday said India did not join China-led RCEP as its trade deficit would have widened and New Delhi's "heart" is with Washington, hinting at the trade surplus with the US. The Commerce and Industry Minister's remarks at the B20 summit in the national capital while moderating the 'Trade Ministers' Session' where Wang Shouwen, Vice Minister in the Ministry of Commerce of China and US Trade Representative Catherine Tie were present.