If by war you mean that they are opposing crypto, that is obvious. Crypto makes them and banks weaker and this is something they do not want to happen.
Actually buddy, it's a common sense to think that way. On my own understanding, it is something that their government didn't legalized bitcoin or any crypto currency that their people will use it. As we all know here in community we try to make things legal even on our particular place is not. As I live in asian country, our government legalized crypto currency which was supported by our government and our banks. Also, it will depends on each country's perception of crypto currency which it will be affected their economy or not.