Volodymyr Zelenskyy and JD Vance among 150,000 present as Leo says he wants Catholic church to be ‘leaven of unity’Pope Leo XIV said he wanted the Catholic church to be a “small leaven of unity” in a time of “too much discord and too many wounds”, during his inaugural papal mass attended by world leaders including the Ukrainian president, Volodymyr Zelenskyy, and the US vice-president, JD Vance.Calling for more love and unity, Leo said the church’s “true authority” was the charity of Christ. He said: “It is never a question of capturing others by force, by religious propaganda or by