By the time Magellan thought of becoming the first seaman to travel to the Spice Islands in Asia by heading west, he was already a skilled navigator, having travelled and survived multiple Portuguese trips to India. However, the King of Portugal refused Magellan’s petition to offer him the ships, crew, and other resources he would need to make the journey. So, in 1517, Magellan renounced his citizenship and became a Spaniard.