Travel restrictions have been put in place for travellers from the United Kingdom to Canada.
The restrictions are expected to last until Monday, and are due to be in place until the end of next week.
Under the new rules, British nationals who want to travel to the UK from the European Union will have to show they have a valid travel document from the EU, or have had a valid visa for at least two years.
They will also have to have a UK passport.
Those travelling from the US to Canada will have a three-month stay visa, while those from Canada to the US will have five-month stays.
Those travelling to the United States from the U.K. to Europe will have the right to stay in the U