There are growing reports that North Korea is sending as many as 3,000 troops to assist Russia in its war on Ukraine. If true, it would not only be the latest example of Pyongyang helping Moscow, but also further proof of a growing closeness between those two capitals, Beijing, and Tehran. It’s been variously called the new “axis of evil,” or the “quartet of chaos,” but whatever the moniker, the four countries are stymieing a range of United States and Western interests around the world.

Arch