The world this week
Politics Battling the fallout from parties held at Downing Street during covid-19 lockdowns, Boris Johnson, Britain’s prime minister, won a snap no-confidence vote among Conservative MPs. But more than 40% of his own MPs voted against him, severely denting his authority. The party’s rules prevent another formal challenge to Mr Johnson’s leadership for a year. But Mr Johnson’s opponents note that his support was weaker than that accorded Theresa May in a similar vote in 2018, as her premiership floundered. Six months later, she quit. Sweden’s governing Social Democrats won what was in effect a no-confidence vote, but only by securing the co-operation of an independent MP of Kurdish descent by reaffirming their support for a Kurdish group in Syria. That further complicates relations with Turkey, which has said it will block…