"Opening transit trade to India would be transformative, because India is going to be such an important economic anchor for the region in the 21st century," Assistant Secretary of State for South and Central Asia Robert Blake said.
External Affairs Minister Sushma Swaraj on Wednesday called on Afghan President Ashraf Ghani in Islamabad and discussed connectivity, terror threats to the war-torn country and the peace and reconciliation process there.
India on Wednesday extended a hand of friendship to Pakistan, saying it was time the two countries display "maturity and self-confidence" to do business with each other.