Well Iran is calling for it. They even POSTERS with Obamas face says wanted dead or alive! They have a CHART of destroying the UK America and Israel. They call for Death to Capitalism- Death to France. Death to Finland etc.. Evil is growing!
You are using a pretty broad brush. There are literally thousands of US and European politicians. Of what use would a "premonition" such as this be? I don't think I would call that a premonition at all. Sooner or later, yes, some nut will assassinate some politician somewhere. Not much of a premonition if you ask me.