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A necessary step to reduce risk to infrastructure given that the US government has become erratic and has decided it is now anti-Europe.

The US means to undermine the EU: https://www.dw.com/en/will-trump-pull-italy-austria-poland-h...

The US means to annex European territory: https://www.bbc.com/news/articles/c0j9l08902eo

It's the same reason you don't want Chinese equipment in your telecommunications infrastructure. You can't trust what the Chinese government will do to it or with it.