In this photo released by Xinhua News Agency, Japanese Prime Minister Shinzo Abe, left, shakes hands with Chinese President Xi Jinping as they pose for photographers before a meeting at the Diaoyutai State Guesthouse in Beijing on Oct. 26, 2018. Thursday, Sept. 29, 2022, marks the 50th anniversary of the historic communique that former Japanese Prime Minister Kakuei Tanaka signed with former Chinese Premier Zhou Enlai. (Li Tao/Xinhua via AP, File)