<Tr> <Td> Lord Howard of Effingham Francis Drake John Hawkins Justinus van Nassau </Td> <Td> Duke of Medina Sidonia Juan Martínez de Recalde Duke of Parma </Td> </Tr> <Tr> <Th_colspan="2"> Strength </Th> </Tr> <Tr> <Td> 34 warships 163 armed merchant vessels (30 over 200 tons) 30 flyboats </Td> <Td> 22 galleons of Portugal and Castile, 108 armed merchant vessels (including 4 war galleasses of Naples) 2,431 artillery pieces 7,000 sailors 17,000 soldiers (90 percent were Spaniards, and 10 percent were Portuguese) </Td> </Tr> <Tr> <Th_colspan="2"> Casualties and losses </Th> </Tr>

What did the defeat of the spanish armada lead to