Geography of Switzerland rolling hills and plains of the plateau. The smaller Jura Mountains are located on the north west side of the plateau. Much of the northern border with Germany follows the Rhine, though the Rhine enters Switzerland near Schaffhausen. The eastern border with Germany and a portion of Austria is drawn through Lake Constance (). A portion of the southwest border with France is drawn through Lake Geneva. Switzerland is divided into 26 sovereign cantons. The cantons along the Swiss Plateau tend to be the most populous, industrial and religiously Protestant. The cantons in the Alps tend to be less populous,
Right of expatriates to vote in their country of origin solely to citizens living in that country, thereby stripping expatriate citizens of their voting rights once they leave their home country (such as Ireland, with extremely limited exceptions). Expatriates' voting rights in local elections sometimes vary within individual countries, usually those with federal systems, such as Switzerland and the United States. For example, Swiss expatriates originally hailing from certain cantons may vote in elections at cantonal level, while those from other cantons may not. The issue has been raised by European Union institutions, particularly in relation to citizens of one EU state resident in another. As of 2006, 93 countries