US President Barack Obama's visit to India next month would primarily focus on Mumbai and New Delhi, the White House has said, adding that the schedule has not been finalised yet.Responding to questions about Obama cancelling his trip to Amritsar as reported earlier, White House press secretary Robert Gibbs told reporters that the President would love to spend more time than the three days he has in India."Look, it's a big country. We would love to spend a lot more than the three allotted days that we have in India.This trip will focus our business in the cities of Mumbai and New Delhi. But we pick where we're going to go on trips based on what we hope to accomplish," Gibbs said."We pick sites on foreign trips based on what the President wants to accomplish.