EU and US move in step. If there is fighting, they'll attack together I think. I don't think these should be called wars, because the difference in power is extreme. Invasion is a better word.
DislikedIran beginning trading oil in euro , next week i think. Europe supports this , so does Russia , China and India.
I think the US will likely invade Iran because of this .... they have 3000 years of war under their belt ( the Persians) . I think all hell will break lose .Ignored
Regards, Android.