The Treaty or Truce of Plussa, Pljussa, Plyussa or Narva and Plusa (, ) was a truce between Russia and Sweden, which ended the Livonian War (1558-1583). The truce was signed on 10 August 1583 at the Plyussa River north of the city of Pskov. The truce was set to expire in 1586, but extended in 1585-1586. Sweden regained control over Ingria by the Treaty of Stolbovo in 1617, following the Ingrian War.