skos:altLabel | - peace treaty
- 1820 General Maritime Treaty
- 1820 Treaty of Maritime Peace
- 1820 treaty
- 1853 Perpetual Maritime Treaty
- Engagement to Prohibit Exportation of Slaves
- Exclusive Agreement
- General Maritime Treaty
- General Maritime treaty
- General Treaty of Maritime Peace of 1820
- The General Maritime treaty
- maritime peace
- maritime truce
- the first treaty with the British in 1820
- treaty relationship
- General Treaty for the Cessation of Plunder and Piracy by Land and Sea
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