Which monarch launched the Spanish Armada against England?

Philip II of Spain (Spanish: Felipe II; 21 May 1527 – 13 September 1598), called "the Prudent" (el Prudente), was King of Spain (1556–98), King of Portugal (1581–98, as Philip I, Filipe I), King of Naples and Sicily (both from 1554), and jure uxoris King of England and Ireland (during his marriage to Queen Mary I from 1554–58). He was also Duke of Milan. From 1555, he was lord of the Seventeen Provinces of the Netherlands

The execution of Mary, Queen of Scots, in 1587 ended Philip's hopes of placing a Catholic on the English throne. He turned instead to more direct plans to invade England and return the country to Catholicism. In 1588, he sent a fleet, the Spanish Armada, to rendezvous with the Duke of Parma's army and convey it across the English Channel. However, the operation had little chance of success from the beginning, because of lengthy delays, lack of communication between Philip II and his two commanders and the lack of a deep bay for the fleet. At the point of attack, a storm struck the English Channel, already known for its harsh currents and choppy waters, which devastated large numbers of the Spanish fleet. There was a tightly fought battle against the English navy; it was by no means a slaughter, but the Spanish were forced into a retreat, and the overwhelming majority of the Armada was destroyed by the harsh weather.