Investiture Controversy (25 mar 1076 año – 12 dic 1122 año)

Descripción:

German king Henry IV pposed pope Gregory VII in the investiture controversy - a conflict of church and state.

1077 - to keep his authority as a king he travels to Canossa, where the pope resides, to ask for his excommunication to be revoked.

1084 - Henry IV leads a campaign towards Rome and installs a new pope who declares him an emperor.

1122 - An agreement is reached during a synod, and a first concordat is signed.

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