The PCB are in touch with Cricket Ireland over the issue, with a PCB official telling ESPNcricinfo it was ultimately the host board's responsibility to ensure visas for the travelling squad were facilitated and provided in time. Given the short nature of the tour - Pakistan play three T20Is in the country from May 10 to 14 - it puts Amir's involvement in the series in doubt.

As things stand, there is no word on a timeline around when his visa is expected. One member of the Pakistan management - Mohammad Yousaf - also had his visa approval delayed, but managed to receive it just in time to travel with the rest of the squad. It is not yet clear whether Amir's visa delay has to do with the timing of his application, though the PCB's view is he applied at the same time as the rest of the squad.

The Pakistan squad is expected to arrive in Dublin early on Wednesday morning, with all three games to be played there. Pakistan then travel to the UK, where they play four T20Is ahead of the World Cup in the USA and the West Indies.