North Korean dictator Kim Jong Un appears to be in the final preparations for a new nuclear detonation at the country’s Punggye-ri test site, raising tensions in Asia just as President Barack Obama arrived in South Korea Friday. The US-Korea Institute’s 38 North website published fresh analysis of activity at the site Thursday, concluding it is “probably related to preparations for a detonation.” The latest images were taken April 23, and show increased movement of vehicles and materials near what is believed to be the entrances to two test tunnels, and the presence of “command and control” vehicles, which provide secure communications between the site and the main support area. Traffic is also increasing between the support area and the test tunnels, per image analysis of the last few weeks. Similar vehicles were observed at the site prior to the North’s third nuclear test in February 2013. In a joint press conference Friday, Obama and South Korean President Park Guen-hye issued stark warnings to North Korea. Park said her government has confirmed the North is “fully ready to carry out the fourth nuclear test,” but is not certain on when it will occur. She added another test would “fundamentally change” the security situation in Northeast Asia.
Since President Donald Trump first unveiled his “Golden Dome” missile defense initiative in late January, much of the focus for it has been focused on space—how the Pentagon may deploy dozens, if not hundreds, of sensors and interceptors into orbit to protect the continental U.S. from missile barrages. But the Air…