A new “quartet of chaos” threatens America

North Korea, too, receives “valuable technical and military insights” on the performance of its missiles against Western air defences, notes Mira Rapp-Hooper, an American security official. China’s strategists have been studying the performance of HIMARS, landmines and drones—capabilities it expects to encounter in a war over Taiwan—in the Ukraine war, says Lyle Goldstein, an expert on China’s armed forces at Brown University.

Read article in The Economist