Biswal was the Assistant Secretary of State for South and Central Asia during the second term of the Obama administration and had played a key role in advancing the India-US relationship.
बिस्वाल ओबामा प्रशासन के दूसरे कार्यकाल में दक्षिण और मध्य एशिया मामलों के लिए एक अहम व्यक्ति रही हैं.