The European Peoples' Party breaks the taboos. The EPP (as European party and not as political group in the European Parliament) has asked the EU to define its "geographic extent". This party believes that that the EU cannot be vague about its future external borders: it "needs certainty in relation to itself". In practical terms, the resolution the Congress of Berlin voted on on 14 January tends to set limits. It states in fact that: a) geographic expansion must not "overburden the capacity...