Freedom House on Wednesday downgraded India from free to partly free, voicing fear that the world's largest democracy was descending into authoritarianism under Prime Minister Narendra Modi.

The democracy research institute, which is independent but receives US funding, pointed to mob violence against Muslims, intimidation of journalists and rising judicial interference since Modi's Hindu nationalist Bharatiya Janata Party won power in 2014.

"Rather than serving as a champion of democratic practice and a counterweight to authoritarian influence from countries such as China, Modi and his party are tragically driving India itself toward authoritarianism," Freedom House said in its annual report.

"Under Modi, India appears to have abandoned its potential to serve as a global democratic leader, elevating narrow Hindu nationalist interests at the expense of its founding values of inclusion and equal rights for all."

Freedom House also pointed to the "ham-fisted" Covid-19 lockdown ordered by Modi in which massive numbers of workers who lacked resources were obliged to walk across the country to their villages.

"The ruling Hindu nationalist movement also encouraged the scapegoating of Muslims, who were disproportionately blamed for the spread of the virus and faced attacks by vigilante mobs," it said.

Farmers shout slogans as they burn an effigy of Indian Prime Minister Narendra Modi during a protest against agricultural reforms on the outskirts of Amritsar on February 5, 2021
Farmers shout slogans as they burn an effigy of Indian Prime Minister Narendra Modi during a protest against agricultural reforms on the outskirts of Amritsar on February 5, 2021 AFP / Narinder NANU

With the decline of the billion-plus nation in Freedom House's rankings, it said that less than 20 percent of the world's population lives in free countries, the lowest since 1995.

Freedom House also voiced alarm at deteriorations in Hong Kong, where Beijing imposed a draconian new security law; Belarus, where strongman Alexander Lukashenko has held onto power despite protests following elections widely seen as unfair, and Ethiopia, where Nobel Peace Prize-winning Prime Minister Abiy Ahmed launched a military campaign in which rights groups have reported major abuses.

The United States remained classified as free following Donald Trump's turbulent presidency but Freedom House warned of the "parlous state of US democracy."

It pointed to Trump's false allegations of election fraud and the January 6 storming of the Capitol "incited by the president himself."

Freedom House also highlighted the Trump administration's dismissal of inspector generals tasked with looking out for government misconduct as well as "disproportionate violence by police" against anti-racism protesters last year.

"The United States will need to work vigorously to strengthen its institutional safeguards, restore its civic norms and uphold the promise of its core principles for all segments of society if it is to protect its venerable democracy and regain global credibility," it said.