FILE - In this March 26, 1979, file photo Egyptian President Anwar Sadat, left, U.S. President Jimmy Carter, center, and Israeli Prime Minister Menachem Begin clasp hands at the White House after signing the peace treaty between Egypt and Israel. Sadat and Begin were awarded the Nobel Peace Prize in 1978. Carter received the Nobel Peace Prize himself in 2002 "for his decades of untiring effort to find peaceful solutions to international conflicts." This year's winner is set to be announced on Friday, Oct. 6, 2017. (AP Photo/ Bob Daugherty, File)