Baroness Nicky Morgan says she hopes the UK's relationship with the United States "remains very strong".
It comes after the country's decision to allow Huawei to play a limited role in the UK's 5G network.
The National Security Council (NSC) agreed on Tuesday to give the green light for the firm to play a limited part in building the network, despite repeated appeals by the US not to do so.
Report by Patelr.
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