Get the latest Scottish politics news sent straight to your inbox with our daily newsletterUS President Joe Biden has decided not to extend his August 31 deadline for the US-led evacuation from Kabul despite an appeal by Boris Johnson and other G7 leaders.The Prime Minister, who struggled to get a phone call with the President as the Afghan crisis unfolded, failed at an emergency meeting of the G7 to change Biden’s mind.Speaking after an emergency meeting of the G7, Johnson revealed the