ຈີນເພີ້ມຄວາມບໍ່ສະບາຍໃຈ ກັບເກົາຫລີເໜືອ

North Korea this week renewed its recent series of threats, saying there would be "immediate counteractions" should anything go awry with a series of joint military drills between the United States and South Korea. Much of Pyongyang's fiery rhetoric, however, has softened in recent weeks. VOA's Jeff Seldin takes a look at what may be persuading Pyongyang to, at least for now, change course.