Which EU country are you referring to?
There are some tensions between Russia and the latest members and members to-be of NATO. Namely Lithuania, Latvia, Finland and Sweden. Thankfully, so far the tensions are not of a military nature. It just targets their economy.
Do you think there will be a war between China and Taiwan. China has stated and pointed directly at the US on the Taiwan issue and I think China is seriously considering the use of force to unify Taiwan.
It is hard to predict.
I thought the tensions there were going down but unfortunately US increased the tensions again.
What we know is that China is not going to accept Taiwan's independence and they will definitely not accept US presence in Taiwan (remember Cuban missile crisis?).
China is also ready for a full scale invasion as they have both warned and ran many simulations and military drills exercising it.
They are also going to run another drill with live rounds in about a hundred kilometers from Taiwan as that US politician visits Taiwan!
Chinese move towards Solomon Islands is also another indication that they are planning for war as this place is very good strategic place. Same role it had in WWII (both sides lost thousands of troops fighting over these islands).
If I had to guess, I'd say there is a 70% chance of invasion.
The analysts I follow believe that there is a 100% chance of invasion but they think it could happen when it gets colder to see what happens to EU with an energy crisis and soaring prices.