isbe that the of biometric data passports and travel documents become subject to stricter rules harmonisation especially since the abolition of europe's internal demonstrated need for 
It is to be welcomed that the use of biometric data in passports and travel documents will become subject to stricter rules and harmonisation, especially since the abolition of Europe's internal borders has demonstrated the need for reinforced safety controls at the external borders.
It is be that the of biometric data passports and travel documents become subject to stricter rules harmonisation, especially since the abolition of Europe's internal demonstrated need for reinforced safety controls at the external borders.