US President Donald Trump welcomed Prime Minister Narendra Modi to the White House on Monday as the leaders met for the first time. PM Modi, who is in US on the second leg of his three-nation visit, held one-on-one talks with the 71-year-old Trump at the Oval Office and later held delegation talks before a working dinner. "Prime Minister Modi and I are world leaders in social media," Mr Trump said in his shared address with PM Modi, drawing laughter.