An opposition MP has been arrested and detained on suspicion of treason in Ukraine, with the nation’s security service claiming to have collected evidence of him spreading Russian propaganda. Nestor Shufrych, a member of the Opposition Platform — For Life party that was banned by President Volodymyr Zelensky through martial law measures last March following the Russian invasion, is facing 15 years in prison on suspicion of high treason. He is alleged to have spread the “Kremlin’s false narratives that the Ukrainian state is ‘an artificial entity’, that Ukraine and Russia ‘have one history’, and that Ukrainians and Russians are...