According to this poll, most Europeans think Iran must be stopped from acquiring nuclear weapons -- by military means!
In response to the statement, "We must stop countries like Iran from acquiring nuclear weapons, even if that means taking military action", 52 percent of Europeans agreed, 40 percent disagreed and 8 percent stated they were undecided.
There's a significant difference between thoughts and deeds. The EU and the UN are shamelessly impotent. Iran will get its nuke if it's left to them.