Katsuji Nakazawa is a Tokyo-based senior staff 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 and Joe Biden found novel diplomatic channels to send each other messages on April 10. Xi used a former Taiwanese president to carry his words, while Biden spoke up by hosting the leaders of Japan and the Philippines. (Source photos by Getty Images and Xinhua/Kyodo)
The wording of a 45-year-old U.S. law gives China an opening in the Taiwan Strait