"Spanish soil" . "Basque territories" . "all four Basque districts" . "Basque districts to the south" . "the Basque region of Spain" . "Spanish Basque" . "Southern Basque Country" . . "the Basque Country" . "Spanish Basque districts" . "Spanish Basque Country" . "Northern Provinces" . "Spanish Basque country" . "the historical Basque territories" . "Basque region south of the Pyrenees" . "Spanish-Basque" . "the Basque region" . "Spanish Basques" . "to the south" . "Spanish Basque region" . "Basque territories from Spain" . "Vasco-Navarros" . . "foral Euskalerria" . "Basque-Navarrese area" . "fellow Basque provinces" . "Pa\u00EDs Vasco peninsular" . "Southern Basque Country" . "historic Basque districts" . "the ''Sister Provinces''" . "Basque territory" . . "Spain" . "southern Basque Country" . "Southern Basque" . "Basque Country" . "merge Navarre into the Basque Autonomous Community" . "Basque region" . . "Basque context" . "Basque districts" . "Navarre and the rest of the Basque provinces" . . "Southern Basque territory (Spain)" . "Southern" . "Basque country, Spain" . "Basque districts in Spain" . "the Basque context" . "Basque Country region" . "South" . "''Provincias Vascongadas'' and ''Navarra''" . "Spain's Basque provinces" . . "Basque country" . "southern districts" .