Prosecutor allegedly linked to Puigdemont espionage denies involvement
Government says issue is evidence of "failure" of Spain's rule of law, while opposition head party doubts judiciary is taking any action 'outside normal'
Government says issue is evidence of "failure" of Spain's rule of law, while opposition head party doubts judiciary is taking any action 'outside normal'
Official was in a Brussels hotel considered key in investigation into tracking devices placed in the Catalan leader cars