Cutting Russia off was pretty much the only sensible choice and the problem is entirely because they also rely on such a source for energy, had they not been so needy of Russia there wouldn't be a problem, when Russia is a problem state you shouldn't be giving them power or leverage over you at all and they were always likely to do something that would be problematic, nothing they have done is unexpected, Europe walked right into Russias hands and it was clear to see.
It's the same reason why a lot of the world needs to back away from China ASAP or else we will be in this situation again just with a range of other resources/manufacturing in the not to distant future.
Cutting Russia off was pretty much the only sensible choice and the problem is entirely because they also rely on such a source for energy, had they not been so needy of Russia there wouldn't be a problem, when Russia is a problem state you shouldn't be giving them power or leverage over you at all and they were always likely to do something that would be problematic, nothing they have done is unexpected, Europe walked right into Russias hands and it was clear to see.
It's the same reason why a lot of the world needs to back away from China ASAP or else we will be in this situation again just with a range of other resources/manufacturing in the not to distant future.