The United States thinks it has clearly told North Korea what it wants -- the ball is now in Pyeongyang's court, and Washington is waiting for the regime to define its stance on future negotiations.<br />That's according to South Korea's ambassador to the United States, Cho Yoon-je, on Monday.<br />Cho said, right now, it's better for North Korea and the U.S. to slow down, analyze the results of the summit and plan the best way forward.<br />He added... it's true there was disappointment about the summit breaking down, but stressed... Pyeongyang and Washington will be able to have advanced negotiations from now... as they have a clearer idea of what each side wants. <br />