From Our Own Correspondent

The Taliban takeover in Afghanistan has serious implications for global security. Western governments are concerned about the prospect of more attacks on their own turf. But there’s also particular worry that jihadist movements in Africa and Asia could gain ground. Might the news from Kabul attract new recruits to their ranks – especially in those places where international forces have been deeply involved in fighting them back? The various armed groups allied with Al Qaida and the Islamic State across the Sahel and east Africa have been wreaking havoc for more than a decade now. Andrew Harding has reported on many of those wars, and recent events have brought back vivid memories… and hard questions…In Afghanistan itself, some among the Taliban now in charge of the country again have grievances of their own, after losing relatives and comrades killed in airstrikes and night raids over the past twenty years. So how will they rule, and treat their old enemies? Kate Clark was the BBC correspondent in Kabul in th