Katsuji Nakazawa is a Tokyo-based senior staff writer and editorial writer at Nikkei. He spent seven years in China as a correspondent and later as China bureau chief. He was the 2014 recipient of the Vaughn-Ueda International Journalist prize.

Xi Jinping has found a new tool to help him gain leverage at the expense of the U.S. and Taiwan, the 11-member trade bloc known as the CPTPP. (Nikkei montage/Getty Images/Wataru Ito)
Beijing's move aims to thwart possible U.S. return to pact, pressure Taiwan