Do not take the talk of war seriously. The EU is in trouble, and they are distracting their people with "fake news".
In the US, I can see terrorist attacks on our infrastructure. Gale, that will affect our power grid so your reliance on EVs leaves you more vulnerable. If your part of the grid goes down for weeks/months, you are in trouble. With an ICE you can drive 50 miles to any gas station and get tanked up for another 300-400 miles.
I am a prepper and would never put all my eggs in one basket.