Harris, in a major foreign policy speech as part of her three-day visit to Singapore, said America's vision includes the freedom of navigation which is vital to all.

A 16-year-old Singaporean boy, a Protestant Christian of Indian ethnicity, was detained last month under the Internal Security Act (ISA) after planning to use a machete to attack Muslims at two mosques in March, on the anniversary of New Zealand's Christchurch attacks.

In a televised address to the nation, Singapore Prime Minister Lee said the government was committed to do its "utmost" to keep the deadly virus at bay.

Most workplaces, with the exception of essential services and key economic sectors, will be closed. Food establishments, markets and supermarkets, clinics, hospitals, utilities, transport and key banking services will remain open.

The Singapore Airlines agreed to fly the stranded passengers to India, as there is no scheduled Air India flight for Thursday.

The body of a 28-year-old Indian construction worker, who died in a crane collapse accident in Singapore on Monday, is being flown back to Tamil Nadu where his wife, pregnant with their first child, and parents await.

"We see the Indian economy rebounding from our projected 6.1 per cent growth this fiscal year to something like 7 per cent in the next fiscal year (2020). We see the factors that will support growth, including monetary policy stimulus, working their way through the pipeline," Jonathan Ostry, Deputy Director, Asia Pacific Department at the IMF, told reporters.

He said that if there are issues that need to be talked about, it is between India and Pakistan.

Indian bonds remained volatile over the past week on uncertainties over the maiden offshore sovereign bonds issuance, according to a report by DBS Group Research.

Some international markets offer interest rates as low as one per cent, which could reduce the government's interest cost significantly.

Modi will have a number of high-profile multilateral and bilateral meetings with global leaders including United States Vice President Mike Pence and Singapore premier Lee Hsein Loong.

The summit at Sentosa -- the first between the two countries -- is a turnaround of relations between the US president, 71, and the North Korean leader, 34, after a long-running exchange of threats and insults.

"President Trump believes that Kim has an unprecedented opportunity to change the trajectory of our relationship and bring peace and prosperity to his country," Pompeo said.

The US president was received by Lee at the presidential palace Istana, where they were expected to discuss everything from the summit preparations to America's tariff threats.

Extra security measures will be in force for these areas in the period between June 10 and 14.

The three commemorative coins -- in gold, silver and nickel-plated -- feature an "affirmative handshake" between the two leaders, the scheduled date of the summit, the flags of both countries and the national flowers.

The 792-room luxury five-star hotel has been mentioned as a possible venue for the talks as it has held major conferences over the years.

A beautiful rendition of 'Vaishnav Jan To Tene Kahiye', a favourite bhajan of Mahatma Gandhi, was sung on the occasion.

"No other relationship of India has as many layers as our relations with China. We are the world's two most populous countries and among the fastest growing major economies. Our cooperation is expanding," he said.

"The biggest challenge before us is that the 21st century belongs to Asia. But do we have this sentiment, I think that is the biggest challenge," he said.