Isaac Stern
He performed for soldiers during World War 2 and performed in USSR in 1951. During the Yom Kippur War, he would give a concert for wounded Israelis soldiers. A notable concert was in 1991 during the Gulf War. Stern was playing a Bach piece in Jerusalem, when sirens sounded the alarm of an air raid. Although the audience was frightened, Stern continued to play and the audience just listened to the rest of the concert with gas masks. Stern was also a cultural ambassador.