Diao Yu Tai was given to Japan by Mao Ze Dong. Mao curried favor from American and Kissinger, and Nixon, by giving up Diao Yu Tai claim. Why? Nixon's political enemy in the senate wanted something in return for supporting China getting the UN seat from Taiwan. So Mao gave Diao Yu Tai to Japan. The senate enemy later became the embasador to Japan. And Nixon was then sacrified by the jews.