Santoña Agreement
The Santoña Agreement, Pact of Santoña or Santoña Treason, was an agreement signed in Guriezo, near Santoña, Cantabria, on 25 August 1937 during the Spanish Civil War between politicians close to the Basque Nationalist Party (PNV), fighting for the Spanish Republicans, and Italian forces fighting for Francisco Franco. The treaty was considered treason against the Spanish Republic.