Brexit triggers Labour coup attempt as Corbyn stands firm – as it happened

Jeremy Corbyn, who has said he will not stand down as Labour leader. Photograph: Niklas Halle'N/AFP/Getty Images

Closing summary: Corbyn resists resignation calls, while Johnson sets out stall

Updated

Updated

Updated

Updated

Updated

Boris Johnson sets out Tory leadership stall

Updated

Bloomberg is reporting that Sterling dropped 1.3% to $1.3509 at 4:06am in Tokyo on Monday in a continuation of the slide from Friday.

Defiant Corbyn refuses to stand down

Updated

Updated