The United Kingdom officially departed the European Union at 23:00 GMT on Friday, ending its 47-year membership amid hopes and fears.

Iran Press/Europe: The historic moment, which happened at 23:00 GMT, was marked by both celebrations and anti-Brexit protests.

Boris Johnson proclaimed Brexit as the revival of the UK’s “power of independent thought and action” on Friday – but faced an immediate warning from EU leaders that “strength does not lie in splendid isolation”.

Candlelit vigils were held in Scotland, which voted to stay in the EU, while Brexiteers partied in London's Parliament Square, BBC reported.

In a message released on social media an hour before the UK's departure, the prime minister said: "For many people, this is an astonishing moment of hope, a moment they thought would never come."

"And there are many of course who feel a sense of anxiety and loss."

"And then, of course, there is a third group - perhaps the biggest - who had started to worry that the whole political wrangle would never come to an end.

"I understand all those feelings and our job as the government - my job - is to bring this country together now and take us forward."

He said that "for all its strengths and for all its admirable qualities, the EU has evolved over 50 years in a direction that no longer suits this country".

He added: "The most important thing to say tonight is that this is not an end but a beginning," he said, and "a moment of real national renewal and change".

The British flag was removed from lines of EU member state flags at the European Council and European Parliament buildings in Brussels hours before the UK officially leaves the EU.

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