President Xi Jinping’s efforts to indefinitely extend his rule as China’s leader, announced on Sunday, raised fresh fears in China of a resurgence of strongman politics — and fears abroad of a new era of hostility and gridlock.
Mr. Xi, who has been president since 2013, has tried to cultivate an image as a benevolent father figure who is working to promote China’s peaceful rise.
But the ruling Communist Party’s decision to open a path to a third term for Xi heightened a sense of resentment in China among academics, lawyers, journalists and business executives. Many have watched warily as

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