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Opinion
The Editors

Trump’s Huawei Attack Is a Serious Mistake

Banning one of China’s most high-profile companies from U.S. networks makes sense. Putting it out of business does not.

Not worth it.

Not worth it.

Photographer: Kevin Frayer/Getty Images

In its struggle with China over trade and national security, the U.S. has many legitimate grievances, and a variety of weapons for seeking redress. That doesn’t mean it should use all of them.

The nuclear missile the U.S. just launched at Huawei Technologies Co. Ltd. is a case in point. Last week, the Commerce Department placed Huawei and nearly 70 of its affiliates on an “Entity List,” which means that U.S. suppliers may now need a license to do business with them. Both Huawei’s mobile phones and its network equipment rely on American components, including advanced semiconductors. If the ban is applied stringently, it could drive one of China’s most high-profile companies — employing more than 180,000 people — out of business.