Germany: What is the 'AfD firewall'? Germany's conservatives were able to pass a strict immigration motion with votes by the far-right party, marking a
[2015-12-03]. (原始内容存档于2018-12-05). Google Street View: Eine Schweiz mit Lücken - NZZ Schweiz. Nzz.ch. 2015-05-19 [2015-12-03]. (原始内容存档于2019-03-28). Google