The US has said that it is committed to enhance bilateral trade volume with India. Talking to newspersons in New Delhi today, after his meeting with the Commerce Minister, Mr.Anand Sharma, the US Trade representative Ronald Kirk said that he is in India to seek a rigorous bilateral investment treaty between the two countries. This, he said, is bound to promote reciprocal investment flows and lay a solid foundation for a robust relationship. Mr.Kirk said he discussed with Mr. Sharma ways to improve trade and investment in infrastructure, healthcare, education, information technology and energy.The visiting dignitary said he had sought a more liberal environment for US investments into India.