US President Barack Obama, back from a tour of Asia, called Saturday for the United States to produce more goods to sell across the Pacific, touting trade as a way to revive the troubled US economy.Facing rising unemployment and slipping poll numbers, Obama assured the public that creating new jobs back home was his top priority on the week-long tour that took him to Japan, Singapore, China and South Korea."I traveled to Asia to open a new era of American engagement," Obama said in his weekly radio address, recorded while he was in Seoul."Above all, I spoke with leaders in every nation I visited about what we can do to sustain this economic recovery and bring back jobs and prosperity for our people - a task I will continue to focus on relentlessly in the weeks and months ahead," he said.