After a week of humiliating setbacks in her pursuit of Brexit, Theresa May, the UK prime minister, was spared the indignity of being voted out of office by her own MPs. Her victory in the Conservative leadership confidence ballot by 200 votes to 117 was seized on by allies as evidence that she retains the support of her party. To do so, May had to concede that she would not seek to lead the Conservatives into the scheduled 2022 election. Although reports differ as to how firmly she committed to stepping aside, it may have been sufficient to swing some

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