The development of technology for speedy long-distance communication dates back to antiquity, and reached its pre-electronic peak in the telegraph before Samuel Morse’s telegraph. Before wires crossed the world, Napoleonic France could send a message from Paris to Lille, a distance of some 250 kilometers, in ten minutes.
The Reconquista, or Christian reconquest of Iberia, took nearly 800 years. The fighting did not come without great attempts by Muslim powers across the strait trying to reestablish their presence in mainland Europe. The last gasp of that effort came in the 1330s, when the powerful Marinid sultanate of what is modern Morocco invaded in an attempt to reverse Christian gains and secure the perilous position of the Sultanate of Granada.