Verisoph public archive

Redrawing the map: partitions and purchases

Treaties that moved borders and traded whole territories, from Tordesillas to the Panama Canal.

Figures Pius XI (pope)
  1. Treaty of Alcacovas

    also in State, law, and coercion

    Treaty between Castile and Portugal ending the War of the Castilian Succession and dividing Atlantic spheres, with Portugal keeping the African coast and most island groups. It was the first European treaty partitioning overseas zones of expansion.

  2. Treaty of Saragossa

    also in State, law, and coercion

    Treaty between Spain and Portugal fixing the antimeridian of the Tordesillas line in the Pacific, with the Moluccas falling to Portugal. It completed the division of the globe into two Iberian spheres.

  3. Union of Lublin

    also in State, law, and coercion

    Treaty merging the Kingdom of Poland and the Grand Duchy of Lithuania into the Polish-Lithuanian Commonwealth with a shared elected king and parliament. It created one of the largest states in Europe.

  4. Treaty of Nerchinsk

    also in State, law, and coercion

    First treaty between Russia and Qing China, fixing their border along the Argun and Stanovoy ranges and opening regulated trade. Russia gave up the Amur valley for over 150 years.

  5. Adams-Onis Treaty

    also in State, law, and coercion

    Treaty in which Spain ceded Florida to the United States and the two powers fixed a boundary across North America to the Pacific. It defined the western limits of the Louisiana Purchase.

  6. Oregon Treaty

    also in State, law, and coercion

    Treaty between Britain and the United States dividing the Oregon Country along the 49th parallel. It settled the last major boundary dispute between the two powers in North America.

  7. Alaska Purchase

    also in State, law, and coercion

    Treaty by which Russia sold Alaska to the United States for 7.2 million dollars. Mocked at the time as Seward's Folly, it later proved strategically and economically valuable.

  8. Berlin Conference

    also in Hinges of history, State, law, and coercion

    Conference of European powers and the United States that set rules for claiming African territory and recognized King Leopold's Congo Free State. It accelerated the Scramble for Africa without any African participation.

  9. Lateran Treaty

    also in State, law, and coercion

    Treaty between Italy and the Holy See creating the sovereign State of Vatican City and settling the Roman Question. It defined church-state relations in Italy.

  10. Torrijos-Carter Treaties

    also in State, law, and coercion

    Treaties between the United States and Panama providing for the transfer of the Panama Canal to Panama by the end of 1999 while guaranteeing its neutrality. They ended nearly a century of US control of the canal zone.

  11. Sino-British Joint Declaration

    also in State, law, and coercion

    Agreement providing for the return of Hong Kong to China in 1997 under the one country, two systems formula, with its way of life guaranteed for fifty years. Its status has been central to later disputes over Hong Kong.