 Complete the following phrase:  Before being consolidated in his throne and being able to hand on power to his son John, Henry had to defeat Ferdid I of Portugal. He embarked on the three Ferdid Wars. Ferdids main ally in these wars was John of Gaunt, the husband of Peters daughter Constance. Henry was allied with Charles V of France. He put the Castilian navy at Charles disposal and they played a key part in the siege of La Rochelle, and the 