On 29 September 1580, the Staten Generaal (with the exception of Zeeland and Holland) signed the Treaty of Plessis-les-Tours with the Duke of Anjou.
O 29 de setembro de 1580, os Estados Xerais (excepto Zelandia e Holanda) asinaron o Tratado de Plessis-lles-Tours co duque de Anjou.