https://phys.org/news/2019-03-eu-huawei-5g-cyber-blueprint.html

The EU's executive branch said Tuesday that information should then be shared among EU countries as part of a coordinated effort to develop a "toolbox of mitigating measures" by the end of the year to combat cybersecurity risks across the EU.

Commission guidance is non-binding but EU countries often use it as the basis for their own policies.