Kabul Blast: 'We alerted about explosion 3 days earlier', says UK PM Boris Johnson

After Kabul blast, UK PM Boris Johnson said that they alerted about explosion 3 days earlier. 

British Conservative MP Alicia Kearns, a member of the foreign affairs and national security strategy committees, said that "many were hurt" in an attack near the Baron Hotel, where the UK is processing Britons and Afghans eligible for evacuation.