However, the territory was ceded to Britain by treaty only after Napoleon's defeat, in 1814. Under federal arbitration, eventually the state ceded this territory to Pennsylvania. But France had also ceded some territory to Spain. Through treaty, land title would be ceded by the resident tribes. Grenada was formally ceded to Britain by the Treaty of Paris in 1763. In 1762, during the Seven Years' War, France ceded the Louisiana territory to Spain. It was formally ceded by the Iranians in 1828, following the Treaty of Turkmenchay. In 1858, the area was ceded to Russia under the Treaty of Aigun. Turkey ceded them officially to Italy with the 1923 Treaty of Lausanne. Glad ceded few towns from his duchy. In 1721, the Cherokee ceded lands in South Carolina. The colonies were formally ceded to England in 1664. In certain cases, land is ceded to the victorious nations. In 1784, Virginia ceded its claims. This was finally ceded to the United Kingdom in 1856.