US Defence Secretary Lloyd Austin, who is on a three-day visit to India, conveyed to Prime Minister Narendra Modi the US’ strong desire to strengthen bilateral ties to address the pressing challenges facing the Indo-Pacific

Austin arrived in New Delhi on Friday, as part of his first three-nation overseas tour after being appointed as the US Defence Secretary. Austin’s visit to India aims to expand cooperation between the two sides amidst China's growing assertiveness in the region. Austin visited Japan and South Korea before India.

Austin called on PM Modi and discussed international, regional and bilateral issues of mutual interest, following which Modi tweeted that India and the US are committed to their strategic partnership that is a "force for global good".

The US defence Secretary also held wide-ranging discussions with National Security Advisor Ajit Doval and almost all key issues of mutual concerns, including China's aggressive behaviour in the region are learnt to have figured in the deliberations.

After the Prime Minister's discussions with Austin, a PMO statement said the US Defence Secretary reiterated Washington's continued commitment towards strengthening the bilateral defence ties and "expressed strong desire" to further enhance the strategic partnership for peace, stability and prosperity in the Indo-Pacific region and beyond.

"Pleasure to meet US Sec Def Lloyd Austin today. Conveyed my best wishes to POTUS Joe Biden. India and US are committed to our strategic partnership that is a force for global good," Modi tweeted.

Austin's visit is seen as a reflection of the Joe Biden administration's strong commitment to ties with its close Asian allies and partners.

"Thrilled to be here in India. The breadth of cooperation between our two nations reflects the significance of our major defense partnership, as we work together to address the most pressing challenges facing the Indo-Pacific region," the US Defence Secretary tweeted.

Austin's India visit came hours after the top foreign policy officials of the US and China exchanged sharp rebukes at the start of a meeting in Alaska, the first high-level talks under the Biden administration with the Chinese side.

A readout by the US government said Secretary Austin commended India’s leadership role in the Indo-Pacific and growing engagement with like-minded partners across the region to promote shared goals.

"The two sides reaffirmed their commitment to promote a free and open regional order. Both sides exchanged perspectives on shared challenges confronting the region and committed to further strengthen their broad ranging and robust defence cooperation," it said.

Welcoming Austin, Defence Minister Rajnath Singh said his visit to India is definitely going to further deepen the cooperation and partnership between two countries. "Looking forward to our meeting tomorrow," Singh tweeted.

On Saturday, Austin will lay a wreath at National War Memorial in the morning, and will be given a guard of honour at Vigyan Bhavan before his talks with Singh, officials said.

Ways to further accelerate India-US strategic ties, boosting cooperation in the Indo-Pacific, China's aggressive behaviour in eastern Ladakh, challenge of terrorism and the Afghan peace process are expected to be focus of the talks between Austin and Singh, people familiar with the US official's visit said.

They said India's plan to procure around 30 multi-mission armed Predator drones from the US for the three services at an estimated cost of over USD 3 billion is also expected to figure in the talks.

The medium-altitude long-endurance (MALE) Predator-B drones, manufactured by US defence major General Atomics, are capable of remaining airborne for around 35 hours and can hunt down targets at land and sea, they said.

India's plan to acquire 114 fighter jets at a cost of around USD 18 billion could also figure in the talks as American defence majors --Boeing and Lockheed -Martin-- are eyeing it, the people said.

His visit to India came days after the top leadership of the Quad grouping of India, the US, Japan and Australia vowed to expand their cooperation in the Indo-Pacific region.

Ahead of Austin's visit, Senator Robert Menendez, Chairman of the powerful Senate Foreign Relations Committee, wrote a letter to the US Defence Secretary, urging him to take up with Indian leaders the issue of New Delhi procuring Russian S-400 missile defence system.

Though democracy and human rights issues do not come under the domain of the Pentagon, Menendez also urged Austin to raise these concerns with Indian leaders.

In October 2018, India signed a USD 5 billion deal with Russia to buy five units of the S-400 air defence missile systems, notwithstanding a warning from the Trump administration that going ahead with the contract may invite US sanctions.

Recently, the US imposed sanctions on Turkey under the Countering America's Adversaries Through Sanctions Act (CAATSA) for purchase of S-400 missiles from Russia.

The evolving situation in the Indo-Pacific region in the wake of China's increasing military muscle flexing has become a major talking point among leading global powers. The US has been favouring making Quad a security architecture to check China's growing assertiveness.

The visit is also taking place at a time when India and China are looking to achieve the objective of disengagement from all friction points in eastern Ladakh after completing withdrawal of troops in the North and South banks of Pangong lake areas.

Austin and Singh had a telephonic conversation on January 27. The Indo-US defence ties have been on an upswing in the last few years. In June 2016, the US had designated India a "Major Defence Partner".

The two countries have also inked key defence and security pacts over the past few years, including the Logistics Exchange Memorandum of Agreement (LEMOA) in 2016 that allows their militaries use each other's bases for repair and replenishment of supplies as well as provides for deeper cooperation.

The two sides have also signed COMCASA (Communications Compatibility and Security Agreement) in 2018 that provides for interoperability between the two militaries and provides for sale of high end technology from the US to India.

In October last year, India and the US sealed the BECA (Basic Exchange and Cooperation Agreement) agreement to further boost bilateral defence ties. The pact provides for sharing of high-end military technology, logistics and geospatial maps between the two countries.