Thirty years on, that should worry not only new MEPs in Strasbourg, but also the leaders in Brussels and national capitals who steer the EU.

• 30年过去了，选民们应该不再只是关心斯特拉斯堡的欧洲议会议员选举，还应该关心在布鲁塞尔和各国首都掌舵欧盟的领袖们。