The EU needs to be more vigilant than ever, though. Russia has been trying to export their nationalistic totalitarianism to the EU for decades and now the US has openly declared a goal of exporting their brand of blind ignorant nationalism to the EU as well. Both influences will boost alt-right parties if successful. The obvious intended outcome for both powers is a EU that is breaking up from the inside.

On the positive side, this shows that the EU has gained a level of international influence that is taken very seriously by other major powers. It's not 100% certain that it will survive this current wave of assaults, but if it does, it will be even stronger.