LONDON UK: British Prime Minister Boris Johnson said that Russia’s invasion of Ukraine was a “turning point for the world.” Arguing that a victory for Russian President Vladimir Putin’s forces would herald “a new age of intimidation.”

But the British leader was accused by opponents of making a crass comparison by likening Ukraine’s fight against invasion to the U.K.’s exit from the European Union.

Speaking to a Conservative Party conference in Blackpool, northwest England, Johnson claimed Putin was “terrified That the example of a free Ukraine would spark a pro-democracy revolution in Russia.

Johnson said. “That is why he is trying so brutally to snuff out the flame of freedom in Ukraine and that’s why it is so vital that he fails.”

“A victorious Putin will not stop in Ukraine. And the end of freedom in Ukraine will mean the extinction of any hope of freedom in Georgia and then Moldova. It will mean the beginning of a new age of intimidation across Eastern Europe from the Baltic to the Black Sea,” Johnson said.

Johnson praised Ukrainians’ defense of their country, and added that it was also “the instinct” of people in the U.K. “to choose freedom.” As an example, he said British voters opted in a 2016 referendum to leave the EU. “Because they wanted to be free to do things differently and for this country to be able to run itself.”

Johnson helped lead the campaign for the U.K. to leave the bloc it joined in 1973. Britain’s departure, eventually completed in 2020, remains highly divisive.

Ed Davey, leader of the opposition Liberal Democrats, called Johnson “a national embarrassment.”

“To compare a referendum to women and children fleeing Putin’s bombs is an insult to every Ukrainian,” he said.

Gavin Barwell, who served as chief of staff to former Conservative Prime Minister Theresa May, said. “Voting in a free and fair referendum isn’t in any way comparable with risking your life to defend your country against invasion.” Barwell also pointed out that Ukraine has asked to join the EU.