A personal note. The possible use of the North Korean nuclear weapon is a deep and historically important issue. China and South Korea are crucial in any resolution. Even if the attack on Huawei for spying is justified, it is a profound mistake to force South Korea to penalize China’s national champion.

Spying is what great powers always do. Action on Huawei is not going to change that. I am horrified that my country is putting the Huawei issue before the nuclear issue.