north korean their first long-range missile test in more than four years. the icbm landed off the western coast of japan prompting condemnation from the international community. cnn s will ripley is in taipei. will, this was a new type of icbm and the fear is this could mark a new era of confrontation with north korea. what kind of new threat are we talking about here? reporter: they have ratchet ud tensions to the highest level since five years ago with former president trump threatening to go to war with north korea followed by a period of diplomacy that has now failed and here we are with north korea launching their biggest intercontinental ballistic missile ever. one thing the former president used to say is if north korea ever attacked the u.s. could shoot it down but i have found