What is tennis player Andre Agassi's nationality?

Andre Agassi is an American professional tennis player who won eight Grand Slam titles as well as the “career Grand Slam” for winning each of the four major tennis tournaments—Wimbledon, the Australian Open, the French Open, and the U.S. Open—at least once. Agassi also was notable for the charitable ventures he undertook, including the founding of the Andre Agassi Foundation (1994) to aid at-risk children.

Source: Britannica