the capital is preparing for the most high profile event to be held in india in years. security is tight, and the budget for hosting is reported to be more than $100 million. the two day event will be attended by several world leaders, including us presidentjoe biden seen here boarding his plane earlier thursday. president biden s upcoming asia trip has two parts, with visits to india and vietnam scheduled. one of the goals is to counter the influence of their common neighbour china. he first goes to new delhi to take part in the 620 summit over the weekend. then he travels to vietnam s capital city hanoi, to meet with vietnamese general secretary, nguyen phu trong. earlier, my colleague caitrona perry spoke with tim roemer, former us ambassador to india, on what to look out for at this summit. ambassador, thanks forjoining us. what are you expecting from this 620 summit in india? well, you know, when you look at the 620, you have 85% of the global gross domestic product re