He is the first official to step down in the wake of criticism over government handling of the crisis.
Top security experts of India and the US met in New Delhi on Wednesday to discuss various measures, including exchange of technologies, to help each other face challenges like terrorism, cyber crime and ensuring safety of major cities.
Since Monday, visitors arriving in the United States by air and sea are being fingerprinted and photographed as part of the Homeland Security Department's new biometric surveillance to prevent terrorists from sneaking into the country.
The programme Terrorist Identities Datamart Environment is a storehouse for data about individuals that the intelligence community believes might harm the United States.
The move has left the Democrats fuming, asserting that the Pentagon didn't seek permission.
Commuters are taking the threat seriously in view of earlier terrorist attacks in London underground trains and in Spain.
The United States has proposed changes to the H-2B application process to make it more responsive to urgent work force needs in the country.
Rita Katz, director of the SITE Intelligence Group, said on Twitter that the threats appear in an essay carried by the Islamic State's Al Hayat media centre that declares terrorists "have come to slaughter you and smash your ballot boxes."
While the denial rate has dropped slightly to 21 per cent in 2019 from 24 per cent in 2018, the National Foundation for American Policy has said it is much higher for Indian IT companies like Tata Consultancy Services (TCS) and Wipro and very low for American companies like Amazon and Google. For instance, the denial rate for TCS and Infosys in 2019 was 31 per cent and 35 per cent respectively, whereas for Wipro it was 47 per cent and 37 per cent for Tech Mahindra. On the other hand, the denial rate for the new H-1B petitions in 2019 was just four per cent each for Amazon and Google. The denial rate for Microsoft during the same period was six per cent, and Facebook along with Walmart was just three per cent each.
'With good allies in places like Pakistan, we are getting information that is more detailed and more specific than we had before about terrorists' plans,' the US National Security Adviser said.
The CNN quoted US intelligence officials saying that Ayman al-Zawahiri was assisting the al-Qaeda chief.
The United States has increased security at all its major airports and railway stations, and has taken a number of measures, that include temporary closure of its 22 diplomatic missions, following a "very specific" Al Qaeda threat emanating from the Arabian Peninsula.
Speaking from the Diplomatic Reception Room, the US president also announced he would visit Vegas on Wednesday to meet the victims and the families.
The concern about such an explosive hidden in a laptop or an electronic device prompted the US and the UK to prohibit travelers flying out of 10 airports in eight countries in the Middle East and Africa from carrying laptops and other large electronic devices aboard planes.
Most foreigners arriving in the country will have two fingers scanned by an inkless device and a digital photograph taken by immigration officials.
A man who claimed to have a bomb was shot down by US air marshals on a boarding bridge at Miami International Airport.
It would go towards maintaining a tracking system created to prevent possible terrorists from using student visas to enter the country.
Intelligence officials have confiscated Al Qaeda manuals and picked up several indications that the terror network is attempting to create a chemical called 'nitrocellulose' to fashion explosive devices.
The wife of the Pakistani-American man who together carried out the deadly California shooting, pledged allegiance to Islamic State (Daesh) on Facebook.
Officials said the former pop star was placed on the no-fly list in July after reports linking him with groups known to have terrorist ties.
The authorities at the American Mission have been warned of the attack by the US Homeland Security Department.
Economic experts fear massive layoffs in various sectors of the American economy due to the current economic distress that is only going to deteriorate in the coming months. A record 3.3 million Americans have filed initial jobless claims for the week ending March 21. Even as the peak of coronavirus in the US is two weeks away, millions of people in the country have lost their jobs.
Travel ban was rolled out across the country as part of its effort to prevent people from Iran, Libya, Somalia, Sudan, Syria, and Yemen from e
Here's what happened when the former American President attended the premiere of Lion in New York City.
The Air India directive to its passenger said 'carriage of any powder or powder-like substance in hand or carry-on baggage which is 350 ml or larger is prohibited'.
The US president's tweet provoked sharp criticism from commentators who saw it as a piece of opportunism at London's expense.
Trump said he wants to move US immigration to a "merit- based system" and not allow immigrants to bring their extended families.
"We're going to be signing an executive order in a little while... We've got to be keeping families together," Trump said, as he met lawmakers on the issue.
Immigrants from five countries -- India, Bolivia, Lebanon, Sudan and Ghana -- stood in a line during the ceremony in the White House.
'In China there is capital punishment for heritage theft. That is how they treat criminals, unlike us.' 'Here we treat them like it's a house-breaking theft.'
Ariana Kukors, who represented the United States in the 2012 Olympic Games, said Sean Hutchison, then a coach for USA Swimming's national team, began "grooming" her for a sexual relationship when she was 13.
The University of Northern Virginia has been ordered to shut down with immediate effect, leaving a large number of Indian students stranded and jeopardising their academic career.
