Treaty of Barcelona (1177)

The Treaty of Barcelona (1177) was an agreement between the Crown of Aragon and the Kingdom of Navarre, aimed at settling ongoing disputes and establishing peace. Under this treaty, both parties agreed to respect each other’s territories and rights, while mutual defense clauses promoted cooperation. It helped normalize relations, allowing stability and joint efforts against common enemies, rather than war or conflict. Essentially, it was a diplomatic gesture to facilitate peaceful coexistence and collaboration between the two medieval kingdoms.