Even so , in press statements and newspaper articles within Spain , the name of the organization was withheld from the public .
But in 1964 the Caso Montenegro , in which the FELN was involved , hit the headlines of the Spanish press .
Even so , in press statements and newspaper articles within Spanish , the name of the organization was withheld from the public .
But in 1964 the Caso Montenegro , in which the FELN was involved , hit the headlines of the Spanish press .