The Edict of Amboise was generally regarded as unsatisfactory by all concerned, and the Guise faction was particularly opposed to what they saw as dangerous concessions to heretics. The crown tried to re-unite the two factions in its efforts to re-capture Le Havre, which had been occupied by the English in 1562 as part of the Treaty of Hampton Court between its Huguenot leaders and Elizabeth I of England. That July, the French expelled the English. On 17 August 1563, Charles IX was declared of age at the Parlement of Rouen ending the regency of Catherine de Medici. His mother continued to play a principal role in politics, and she joined her son on a Grand Tour of the kingdom between 1564 and 1566, designed to reinstate crown authority. During this time, Jeanne d'Albret met and held talks with Catherine at Mâcon and Nérac.