India and the US signed a historic agreement to cooperate in civil nuclear energy sector in October 2008.
Bracketing both India and Pakistan as its 'very special friends', the United States has said that it would not pressurise these countries to sign the nuclear non-proliferation treaty.
A nonproliferation hawk, who vehemently opposed the US-India civilian nuclear deal, former Congresswoman Ellen Tauscher will take over as Under Secretary of State for Arms Control and International Security.
The IAF had said that during the aerial engagement on February 27, one of its MiG-21 Bison shot down a F-16.
The state department official ruled out negotiating any such pact with Pakistan.
The Nuclear Security Summit is being hosted by US President Barack Obama on March 31 and April 1.
Gokhale and Pompeo expressed satisfaction over the significant progress and the quality of the India-US Strategic Partnership
The United States has voiced hope that the ongoing crisis with India over the arrest of a senior Indian diplomat in December will come to a closure and expressed its wish to get back to business and take bilateral ties forward.
The announcement of McMaster's ouster, who the White House said had a "good working relationship" with Trump, is the latest in a string of high-profile White House departures since President Trump took office in January 2017.
'Unlike Trump, who has an isolationist approach, Bolton would like to roam around the world, trampling upon any sign of dissent,' says Ambassador T P Sreenivasan.
With Pakistan moving towards tactical nuclear weapons, there is an increasingly higher risk of nuclear theft, a US think-tank report has warned ahead of the Nuclear Security Summit in Washington later this month.
Aziz Haniffa reports from Washignton, DC, on Foreign Secretary Sujatha Singh's three-day visit to the US capital.