THE European Union's former chief negotiator has suggested that Brexit could happen in other countries across Europe.

Speaking on LBC, Michel Barnier said that “social anger” was part of the reason that the UK voted to leave the EU.

He said this anger was seen in regions across Europe meaning other nations could also seek to leave the 27-nation-bloc union.

Presenter Iain Dale asked him: “Early on in [your] book, you talk about the fact that there were lots of people who were dissatisfied with a lot of things in Britain, not particularly necessarily the European Union.

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"But they were angry about austerity [and] the policies of the David Cameron government.

"So they took the opportunity to kick the government, which I guess can happen anywhere.

"But if it can happen in Britain, it could happen elsewhere. Do you think that it could happen in another European country?"

Barnier replied: "Yes, I think so, exactly for the reason that you mention. What I call the social anger, the lack of public services, no future, no jobs, and no control of migration.

"We can find exactly the same feelings in social anger in many, many regions of Europe.”

When asked about what his reaction was to the UK leaving the EU, Barnier said he was both “surprised” and “disappointed“ with the outcome.

He said: “I was very surprised because the day before, on the night, it was not the feeling, even in the Brexit camp, and I was disappointed because I thought it was not a good decision for both of us, the UK and Europe," he said.

"I always thought that Brexit, because it is a divorce, is a loser's game so I was surprised and disappointed.

“But it was a sovereign decision of the British people and I immediately thought we have to respect this vote.”

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Barnier added that he still does not understand the “added value” of Brexit for the UK or the EU.

Earlier in the week, Barnier also said that Britain's supply chain crisis was a direct result of Brexit.

He said the shortage of lorry drivers and ongoing supply chain issues were linked to the UK's decision to leave the EU.

“Part of the answer is linked, effectively, to the consequences of the Brexit because the UK chose to end the freedom of movement [of people],” he said.

“And there is a clear link to the truck drivers."