In addition, that mechanism needs to be adapted to provide for a Union response as an act of solidarity, if a third country listed in Annex II to Regulation (EC) No 539/2001 applies a visa requirement for nationals of at least one Member State.
Ina theannta sin, is gá an sásra a oiriúint chun foráil a dhéanamh do fhreagra ón Aontas ar mhaithe le dlúthpháirtíocht, má chuireann tríú tír atá liostaithe in Iarscríbhinn II a ghabhann le Rialachán (CE) Uimh. 539/2001 ceanglas víosa i bhfeidhm do na náisiúnaigh i mBallstát amháin ar a laghad.