Anglo-Spanish War (1654-1660) (By Grace of God Protector of the Commonwealth)

Treaty of St Peter
The Treaty of St Peter led to the peace between the Kingdom of Spain and the Commonwealth of England. The Treaty led to many annexations by the Commonwealth. One of these was, after the Capture of Cuba during the war, Spain officially acknowledged the British rule over Cuba. The Spanish were also forced to hand over Dunkirk after the Commonwealth forces captured it. Lastly the Spanish sold Cádiz to the Commonwealth in return for half their treasure fleet that had been captured by the Commonwealth Navy.