Taiwan’s main opposition leader said cross-strait peace can be maintained as long as Taipei did not move towards “de jure independence”, during her trip in the United States. Cheng Li-wun, chairwoman of the Kuomintang (KMT), attended a closed-door seminar at Harvard University’s John F. Kennedy School of Government on Thursday, according to a KMT statement on Friday. Cheng told the seminar that peace and stability across the Taiwan Strait, which she described as the greatest common denominator..