We recollect some moments of the US President's stay in India, the longest ever in a foreign country ever since he took over the top post.
Here's looking at People magazine's choices over the years.
Andrews airbase, the United States military facility was placed on lockdown on Thursday after an active shooter reportedly barricaded inside the medical center.
United States President Barack Obama on Sunday arrived in Delhi on the second leg of his three-day visit to India. He was personally received by Prime Minister Manmohan Singh, who set aside protocol to welcome the high-profile guest.
Trump abruptly rejected the text of the consensus statement and bitterly insulted Canadian PM Trudeau.
US President Barack Obama on Saturday embarked on his highly anticipated three-day landmark trip to India during which the two countries will strive to make progress on climate change, defence and economic cooperation.
As Air Force One landed in India's financial capital with promises of bonding between the United States and the country in many sectors, one of the key people missing from Barack Obama's 200-member business delegation was, The Dow Chemical Company chief.
The Air Force One carrying Obama and his wife Michelle touched down at the Chhatrapati Shivaji International Airport at 12:50 pm.
US President Barack Obama arrived in Mumbai on Monday on the first leg of his three-day visit that will seek to focus on opening up of Indian markets for American businesses and deal with wide range of political issues, including strategy on counter-terrorism.
'In the struggle India is going through, the US must be seen very clearly as being in India's corner. Pakistani-based terrorism is not a problem that India faces alone. It's part of a common problem that the US faces as well,' says India expert Ashley Tellis.
When Air Force One lands in Mumbai on 6 November and US President Barack Obama sets foot on the Indian soil, senior police officials barring the exception of Director General of Police and Mumbai police commissioner may not even get a glimpse of the visiting dignitary.
Beginning with Dwight D Eisenhower, Obama would be the sixth US President to visit India but the first one to start the tour from Mumbai.
Returning home to the United States after a 9-day sojourn to Asia, President Barack Obama joked about his press secretary's run-in with Indian officials in New Delhi, among other things.
According to a White House press advisory, Obama and the First Lady would depart Andrews Air Force Base at about 10 am local time (7-30 pm India time). They would stop at Ramstein, Germany for refueling. His scheduled arrival is 12-50 pm Saturday in Mumbai where he would stay at the Taj Hotel.
The Air Force One aircraft carrying 49-year old Obama along with the First Lady Michelle took off from the Andrews Air Force Base for a 10-day visit to Asia. Obama, dressed in a suit and tie, and the first lady in a slate blue dress with cream detail, a camel-coloured jacket and black boots, boarded the plane at 7:35 pm IST,waving to the cameras.
From Dwight D Eisenhower to Bill Clinton, many American presidents have made sure they're photographed against the backdrop of the Taj. And, now the monument is ready to impress Trump for that family frame. Well, almost ready, reports Shreya Jai.
The Narendra Modi-led government has appointed Union Coal, Power and Renewable Energy Minister Piyush Goyal as the minister-in-waiting for United States President Barack Obama's three-day visit to India starting January 25.
Once installed, the LAIRCAM system increases crew-warning time, decreases false alarm rates and automatically counters advanced intermediate range missile systems.
The US president said the North Korean leader holds the opportunity to be remembered as one who ushered in a glorious new era of security and prosperity for his citizens.
US President Barack Obama, who won the Nobel Prize for 2009 "recognises" he is not in the same category of other recipients of this coveted award like Nelson Mandela from South Africa and Mother Teresa of India.
This would be for the second time that Thapar, son of Indian-American immigrants, might not be able to make the final cut after being interviewed by the US president.
The online speculation was instigated by 'Fire and Fury' author Michael Wolff, who dropped hints on HBO's 'Real Time with Bill Maher' last week when he said he was "absolutely sure" Trump is having an affair -- just not sure enough to write about it in his book.
Here's what lies ahead for Obama on Day 1 of his three-day visit:
The White House has said that it has put all options on table to tackle the threat posed by nuclear-armed North Korea.
Originally the bill had earmarked $300 millions for Islamabad but lawmakers have withheld $50 millions until Secretary of State Condoleezza Rice send a report to Capitol Hill saying Pakistan was restoring democratic rights.
'New Delhi and Washington are now on the same page, on dealing with growing Chinese assertiveness, across the entire Indo-Pacific region,' notes Ambassador G Parthasarathy, Chancellor, Central University of Jammu.
"We never rule out any options, including striking actionable targets," the White House Press Secretary Tony Snow said.
Melania Trump's choice of footwear makes us wonder how practical stilettos are in flood zones!
He told supporters that he was keeping 'one promise after another', dismissing criticism as 'fake news' by 'out of touch' journalists.
The White House on Thursday said the presidents of Pakistan and Afghanistan have agreed to stay in touch in a regular way, but has refused to get into the details of what transpired at the meeting between George W Bush, Pervez Musharraf and Karzai.
The spokesman was non-committal in the kind of response of the United States.
President George W Bush on Friday night left Delhi for Pakistan.
Trump's accusation of the leadership once again maligns people he appointed to their roles, including FBI Director Christopher Wray whom he nominated after firing former FBI Director James Comey in May.
The White House and State Department commemorate other religious traditions, including a Jewish Passover Seder, as well as Christmas and Easter holidays.
Bush was expected to reach New Delhi around 2000 IST.