KnowraBattle of Alcácer QuibirLinked fromLinked fromThe 6 pages that link to Battle of Alcácer Quibir, each with the reason it gives.All 6Broader topic 3Related 3Iberian UnionRelated: The battle removed Portugal’s king and weakened the succession that had secured national independence.House of AvizBroader topic: The king’s death without an heir exposed the weakness of the Aviz succession.Portuguese succession crisis of 1580Related: Sebastian’s disappearance in the defeat left Portugal without a clear heir.Sebastian of PortugalBroader topic: Sebastian was killed or disappeared during this disastrous campaign.Ahmad al-MansurRelated: The victory secured al-Mansur’s succession and brought Portugal’s King Sebastian I to his death.Saadi SultanateBroader topic: The victory strengthened Saadi rule and checked Portugal’s ambitions in Morocco.