Mobile network deals entailing vendor changes
They did it for Japanese cars in 1990s.
As long as the world uses USD for trade, it’s not possible to go against the US interests.
Don’t see Samsung here.
Dont think any UK operator has Samsung anymore (there was one but that being replaced by Huawei i think).
Samsung has much better market in US.
UK was having Samsung 4G equipment but now is being replaced by Huawei.