The UK's decision to ban Huawei from its 5G networks was a big victory for the Trump administration and could lead to other nations following suit. It also risks a backlash from China. CNN's Sherisse Pham reports.
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The United Kingdom this week dealt a major blow to Huawei by banning equipment made by the Chinese tech giant from its telecom networks, shutting Huawei out of a role in building the country's superfast 5G wireless infrastructure.