ユトレヒト同盟
Meanwhile, Orange and the States-General in Antwerp were less than enthusiastic about the Union of Utrecht. They would far prefer a broader based union, still based on the Pacification and the "religious peace", which both the unions of Utrecht and Arras implicitly rejected. However, by the time of the Treaty of Arras it was clear that the split had hardened, and Orange signed the Union of Utrecht on 3 May 1579 while encouraging the Flemish and Brabant cities in Protestant hands to also join the Union.