The German state of Bavaria has announced plans to ban the full-face veil in government work places, schools, universities and while driving. <br/><br/>State Interior Minister Joachim Herrmann said, communication happens not only via language but also looks, facial expressions and gestures. <br/><br/>But critics say the ban will have little practical impact in a state with only a small number of Muslims. They say the regional government is eyeing upcoming federal elections.