Add this topic to your myFT Digest for news straight to your inbox
Vocal critic of Boris Johnson wanted to test parliamentary support for would-be PM
Conservative moderates are resigning so they can obstruct new prime minister
Outpouring of sympathy for Kim Darroch, who resigned after fierce criticism from US president
UK approves plans for public registers about company owners in overseas territories
Ambassador apologises over official’s comments aimed at West Bank critic Alan Duncan
Macri government looks to improve ties with western powers after Kirchner era
About 80 waverers are a key prize for both campaigns as Tory party splits over EU
Interviews with former ministers cast fresh light on inner workings of Whitehall
International Edition