The United States and India opened talks Wednesday in their latest bid to ramp up defense and political ties, but concerns over minority rights in the south Asian giant could mar the celebratory mood.

Secretary of State Mike Pompeo and Defense Secretary Mark Esper began a day of talks in Washington with their counterparts from India, one of only three countries to enjoy annual so-called "2+2" talks with the United States -- a format meant to encourage deep, strategic relations.

The talks came as Prime Minister Narendra Modi, bolstered by a convincing election win earlier this year, increasingly looks to solidify ties between the world's two largest democracies.

US President Donald Trump claps for Indian Prime Minister Narendra Modi as they address a joint rally in Houston in September 2019 -- their top ministers are set to meet in Washington
US President Donald Trump claps for Indian Prime Minister Narendra Modi as they address a joint rally in Houston in September 2019 -- their top ministers are set to meet in Washington AFP / Thomas B. Shea

But India has been facing significant criticism for the first time since the Cold War rivals began building relations two decades ago as Modi pushes ahead with his Hindu nationalist agenda.

"We are working together more closely than many thought possible only a few years ago," said Alice Wells, the top US diplomat for South Asia.

The United States will seek ways with Indian Foreign Minister Subrahmanyam Jaishankar and Defense Minister Rajnath Singh to boost cooperation on peacekeeping, judicial training, space and science, Wells said.

A US military honor guard welcomes India's then defense minister to the Pentagon in December 2018
A US military honor guard welcomes India's then defense minister to the Pentagon in December 2018 AFP / ROBERTO SCHMIDT

The 2+2 talks -- the second such meeting after last year's inaugural edition in New Delhi -- is also expected to showcase India's growing defense purchases from the United States.

The two sides could formally sign a deal for India to spend more than $2 billion for 24 Romeo helicopters, which are designed to knock out submarines and ships.

The talks reflect "what has been a very strong bipartisan consensus of successive administrations on the importance of this strategic partnership," Wells said.

Leftist students protest against India's new citizenship law in Kolkata
Leftist students protest against India's new citizenship law in Kolkata AFP / Dibyangshu SARKAR

India has nevertheless come under the microscope in Washington in recent months.

The US Commission on International Religious Freedom has called for the consideration of sanctions against India's Home Minister Amit Shah over the new citizenship law
The US Commission on International Religious Freedom has called for the consideration of sanctions against India's Home Minister Amit Shah over the new citizenship law AFP / Prakash SINGH

At least six people have died in major protests in the country over a citizenship law promoted by Modi that fast-tracks citizenship only to non-Muslims from neighboring countries.

Modi says the measure is meant to protect persecuted minorities, but critics see it as part of a masterplan to define India as a Hindu nation and move away from its secular foundations.

India will likely watch closely whether and how vocally the United States raises the issue at a joint news conference.

The State Department has urged New Delhi to "protect the rights of its religious minorities in keeping with India's constitution and democratic values."

But observers in both countries say that the US administration is in an awkward position to raise concerns, considering President Donald Trump himself has called for the exclusion of Muslims and cast Mexican immigrants as criminals.

Criticism has been harsher from other parts of the US government, especially the US Commission on International Religious Freedom, which has called for the consideration of sanctions on Indian Home Minister Amit Shah over the new law.

The US Congress is also considering a bill that would press India to end all communications restrictions in Kashmir and release hundreds taken into detention after Modi in August ended autonomy for what was India's sole Muslim-majority state.

While not triggering the same kinds of street protests, trade has also emerged as a sticking point in relations.

The nationalist-minded Trump earlier this year removed India from a trade preference pact under which it exported $5.6 billion in goods in 2017 -- unwelcome news for Delhi as economic growth slows down.

The United States and India could also see frank exchanges on Afghanistan, from which Trump is hoping to pull out thousands of troops and end America's longest war through negotiations with the Taliban.

India is one of the most enthusiastic backers of Afghanistan's internationally recognized government and has contributed $3 billion since 2001, mindful that the former Taliban regime was allied with rival Pakistan and welcomed virulently anti-Indian militants.

But the talks on the whole may also be overshadowed. As the four ministers meet, the House of Representatives is expected to vote to impeach Trump.