Ex-PM Cameron no regrets on sparking Brexit referendum
Former British prime minister David Cameron said Friday he had no regrets about launching the Brexit referendum but accused current PM Boris Johnson of behaving "appallingly" during the pre-vote campaigning.
Cameron, 52, who led the failed Remain campaign for Britain to stay in the European Union, told The Times newspaper that the tortuous Brexit negotiations were "painful to watch" -- and losing office left him "hugely depressed".
Prime minister for six years, Cameron has largely kept his counsel since he left office following the 2016 Brexit referendum.
His long-awaited memoir, "For The Record", is due out on Thursday.
Cameron said current Prime Minister Boris Johnson -- an old schoolfriend -- behaved "appallingly" during as head of the successful Leave campaign ahead of the referendum.
The former premier said a no-deal Brexit would be a bad outcome and that he would have backed the withdrawal agreement rejected by MPs.
Britain is due to leave the EU on October 31.
Cameron told The .