Cardinal Wyszyński , often called the Primate of the Millennium , died on 28 May 1981 at the age of 79 of abdominal cancer . He is buried in St. John 's Archcathedral in Warsaw . The cardinal , who had heard of the assassination attempt on the pope , offered his own life for that of the pontiff 's
assassination attempt on the pope
Pope John Paul II assassination attempt
Stefan Wyszyński