Ok you have to defend your claim, not only fatal "far right" attacks have decreased in Europe since 2008 but the count is inflated by new laws that count hate speech and online offenses as "far right". Another issue is countries like Germany treat all "anti-semitism" attacks as far right, independent of the origin of the perpetrator. Thus a a Muslim spitting on a Jewish person is treated as far right when an Islamist attack is not counted as such.