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The Treaty of
Tagilde was signed at the Church of SĂŁo Salvador of Tagilde and sealed the alliance of the two claimants to the Castilian throne. Prior to the treaty, there had been disputes over the Castilian throne between
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Shortly after signing the Treaty, King
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in 1369, and King
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ratified the London treaty. It is the oldest continuous treaty in effect to this day.
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The 650th anniversary of the treaty is being celebrated in 2022.
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Monument to the Treaty of
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