The US has made changes to its Visa Waiver Programme (VWP),
restricting its usage to travellers who have dual nationality with, or
have recently visited Iran, Iraq, Sudan or Syria.
The new restrictions – which have been implemented under the Visa
Waiver Programme Improvement and Terrorist Travel Prevention Act of 2015
– come into effect today (January 21, 2016).
They mean that nationals of countries participating in the VWP, who
have dual nationality with Iran, Iraq, Sudan or Syria, may no longer use
the programme to enter the country.