Pyongyang denounced the trilateral U.S.-South Korea-Japan summit of last week, just as the U.S.-South Korea Ulchi Freedom Shield joint exercise kicked off. Pyongyang accused Seoul, Washington, and Tokyo of holding their trilateral summit at Camp David last week to adopt a series of documents to “detail, plan and formulate” nuclear war provocations, the Korean Central News Agency (KCNA) said in a commentary, reported Yonhap. “An unprecedented large-scale thermonuclear war is approaching the Korean Peninsula every moment as reality,” the KCNA said, adding that the allies’ military drills are “aggressive” in nature, likely involving U.S. nuclear strategic assets.