North Koreans attend a mass rally against the U.S., bearing signs that read "decisive revenge" and "death to the American imperialists," Pyongyang, North Korea, Sept. 23, 2017 (AP photo by Jon Chol Jin).

The opening of the United Nations General Assembly has historically been a chance for world leaders to trade platitudes about peace. This year’s edition of the U.N. jamboree may have increased the risks of a major conflict in Asia. U.S. President Donald Trump told the assembly that he would “have no choice but to totally destroy” North Korea if the U.S. is “forced to defend itself or its allies” from Pyongyang’s nuclear and missile programs. In the days that followed, North Korea’s leader, Kim Jong Un, threatened to punish the “dotard” Trump, and its foreign minister told the General Assembly […]

A man walks past a TV news screen showing Japanese Prime Minister Shinzo Abe and U.S. President Donald Trump, while reporting North Korea's a possible nuclear test, Tokyo, Sept. 3, 2017 (AP photo by Eugene Hoshiko).

The chances of a major war involving the United States are higher today than at any time since early 2003. Seldom a week goes by without a new missile or nuclear test by North Korea. President Donald Trump and his top advisers have stated categorically that they will not allow North Korea to develop the capability to attack the American homeland, preventing it by force if necessary. In a speech this week to the United Nations General Assembly, Trump vowed to “totally destroy” North Korea if it threatens the United States or its allies. These shocking words demonstrate how dangerous […]

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North Korea’s successful nuclear test this weekend caps off a startling progression over the past 11 years from buffoonish nuclear aspirant to serious nuclear threat. Combined with successful intercontinental ballistic missile launches over the past year, the latest test effectively pushed Pyongyang over the threshold of being able to credibly target the continental U.S. with a nuclear attack. For North Korea watchers and nonproliferation experts, the development was neither shocking nor surprising. It is Pyongyang’s sixth nuclear test, each building steadily toward the stated goal of a thermonuclear device. It follows a series of successful long-range missile tests that demonstrated […]