LONDON (AP) -- Britain voted to leave the European Union after a bitterly divisive referendum campaign, toppling the prime minister Friday, sending global markets plunging and shattering the stability of a project in continental unity designed half a century ago to prevent World War III.
The decision launches a yearslong process to renegotiate trade, business and political links between the United Kingdom and what would become a 27-nation bloc, an unprecedented divorce that could take decades to complete.
"The dawn is breaking on an independent United Kingdom," said Nigel Farage, leader of the U.K. Independence Party. "Let June 23 go down in our history as our independence day!"
Prime Minister David Cameron, who had led the campaign to keep Britain in the EU, said he would resign by October and left it to his successor to decide when to invoke Article 50, which triggers a departure from European Union.