The Siege of Bayonne was launched Process_start by Alfonso the Battler , King of Aragon and Navarre , apparently against the Duke of Aquitaine , William X , and lasted Process_end from October 1130 to October 1131 .

The war began Process_start when the Catholic League convinced Convincing King Henry III to issue Creating an edict outlawing Protestantism and annulling Henry of Navarre 's right to the throne ; Henry III was possibly influenced Influence by the royal favorite , Anne de Joyeuse .

Henry sent Sending Joyeuse into the field against Navarre , while he himself intended to meet Come_together the approaching German and Swiss armies .

In these dark times the King of France finally reached Arriving out to his cousin and heir , the King of Navarre .

The Muslim forces were commanded Control by Almanzor , while the Christian troops were a combined Cause_to_amalgamate force and the combined Cause_to_amalgamate from the kingdoms of Leon and Navarre , plus the County of Castile , led by King Ramiro III of Leon , García Fernández of Castile and Sancho II of Pamplona .

The Spanish conquest of the Iberian part of Navarre was initiated Process_start by Ferdinand II of Aragon and completed Process_end by his grandson and successor Charles V in a series of military campaigns Military_operation lasting Being_in_operation from 1512 to 1524 .

When Pope Julius II declared Expressing_publicly a Holy League against France in late 1511 , Navarre attempted to remain Presence neutral .

Ferdinand used Using this as an excuse to attack Attack Navarre , conquering Conquering it while its potential protector , France , was beset Hostile_encounter by England , Venice , and Ferdinand 's own Italian armies .

Several attempts were made to reconquer Conquering Iberian Navarre immediately following the Castilian invasion .

All attempts were defeated Conquering by the Spanish and clashes came to a halt Process_end in 1528 , when Spanish troops withdrew Escaping from Lower Navarre north of the Pyrenees .

Foreign allies provided Supply financing and other assistance Assistance to both sides , with Habsburg Spain and the Duchy of Savoy supporting Supporting the Guises , and England supporting Supporting the Protestant side led by the Condés and by the Protestant Jeanne d'Albret , wife of Antoine de Bourbon , King of Navarre , and her son , Henry of Navarre .

Foreign allies provided Supply financing and other assistance Assistance to both sides , with Habsburg Spain and the Duchy of Savoy supporting Supporting the Guises , and England supporting Supporting the Protestant side led by the Condés and by the Protestant Jeanne d'Albret , wife of Antoine de Bourbon , King of Navarre , and her son , Henry of Navarre .