Exiled Spanish Communists had infiltrated northern Spain from France via the Val d'Aran but were repelled by Franco 's army and police forces .
With the restoration of the French government in the latter part of the Second World War , relations between Spain and France became more complex .
Exiled Spain Communists had infiltrated northern Spain from France via the Val d'Aran but were repelled by Franco 's army and police forces .
With the restoration of the French government in the latter part of the Second World War , relations between Spain and France became more complex .