Tim Culpan, Columnist

Tech Cold War Will Force World to Choose

Team China, or America? Don’t expect it to be easy.

Pick your side.

Photographer: FRED DUFOUR/AFP/Getty Images

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The U.S.-China tech cold war is about to spread, and that will force leaders to make some difficult decisions.

I wrote last week that a digital Iron Curtain had been drawn when President Donald Trump moved to isolate Huawei Technologies Co. Within a week, global corporations were caught in this divide.