Brexit negotiations with the European Union are set to begin in earnest after the U.K. election, which Conservative Theresa May is likely to win.
The Remain camp failed to make a convincing argument about immigration, Phillips said.
Tusk's comments follow the British prime minister's accusations that Brussels was meddling in the U.K.'s election.
The Institute for Government says a new immigration regime will entail swathes of extra bureaucracy.
The gulf between the British and European negotiating positions on Brexit has been laid bare.
The role of Europe's top court, the rights of EU citizens, and who owes money are all likely to be flashpoints in talks.
What was that old adage about keeping your enemies close?
The notion the UK would be allowed to cherry-pick from the EU's rules was always pie in the sky.
"The dysfunction of the EU is no longer sustainable," the French presidential frontrunner said.
Polls show May's Conservatives remained between 11 and 17 points ahead of Labour—still enough to deliver a clear victory as she seeks a mandate for her plan to implement the result of last year's Brexit referendum.
The German chancellor said UK politicians hoping for a great deal after leaving the EU were harboring "illusions."
Macron is a bulwark against the intolerant, anti-globalist forces which led to Brexit and Trump.
He will prove a tough Brexit negotiator—far tougher than Hollande.
In a speech Tuesday, the party's Brexit spokesman Keir Starmer will set out a stance between two extremes.
With some polls giving May a more than 20 point lead, the main opposition Labour Party pledged to introduce new public holidays to try to unite a country divided by the Brexit vote.
The former UKIP leader said current leader Paul Nuttall had "six weeks to prove himself."
Much of the West's opposition to Russia comes from a purely ideological root.
The fund also warned that a turn toward protectionism in some advanced economies could threaten global prosperity.
Fears of foreign intervention in Western politics have heightened since the U.S. presidential elections in November.