This is obviously a hefty price tag – at least a 50% increase in the total cost of the EU – and it will likely be much higher (the Commission has previously estimated the cost to be double its current estimate).
Se trata, obviamente, de un valor importante –al menos un incremento del 50% en el costo total de la UE- y probablemente sea mucho mayor (la Comisión previamente estimó que el costo duplicaría su estimación actual).