Some 8.5 million visitors are expected to visit the resort, on the site of a former brickworks near Bedford, in its first year
The Foreign Secretary said Nato allies should put more economic pressure on Russia.
US president Donald Trump believes putting the levies on imports of foreign goods will protect American businesses.
Downing Street said ‘we would expect the UK to be impacted by alongside other countries’ when Donald Trump sets out his import tax plans.
Justice Secretary Shabana Mahmood announced plans to introduce legislation to block the changes
The Prime Minister said he did not want a ‘trade war’ with the US but that all options remained on the table