Simon Fernandes time and piracy was an offence punishable by hanging, but in practice Fernandes was engaged in exactly the sort of behaviour to which Queen Elizabeth I of England was inclined to turn a blind eye. However, the Portuguese ambassador Francisco Giraldi vigorously protested Fernandes's activities to the Queen's ministers, after the alleged murder of seven Portuguese sailors, and in 1577 the 39-year-old Fernandes was arrested in Cardiff and taken to London to face trial. However, far from being hanged for his crimes, Fernandes was released, apparently with the connivance of Queen Elizabeth's spymaster Sir Francis Walsingham, who appears to have
Francis Walsingham invasion of England along with a domestic uprising to liberate Mary, Queen of Scots, and depose Elizabeth. Throckmorton was executed in 1584 and Mendoza was expelled from England. After the assassination in mid-1584 of William the Silent, the leader of the Dutch revolt against Spain, English military intervention in the Low Countries was agreed in the Treaties of Nonsuch of 1585. The murder of William the Silent also reinforced fears for Queen Elizabeth's safety. Walsingham helped create the Bond of Association, the signatories of which promised to hunt down and kill anyone who conspired against Elizabeth. The Act for the