Three years after the political novice Volodymyr Zelensky was elected to Ukraine's highest office, he found himself catapulted into the role of war-time leader. The former comedian has become the public face of his country's courageous and bloody struggle against a brutal invasion. Born to Jewish parents in central Ukraine, Zelensky campaigned for the presidency in the 2019 election on the promise to restore trust in politics. After his landslide...