Barbara Bush, George H.W. Bush, Mikhail Gorbachev

FILE - In this Nov. 8, 1999, file photo, former U.S. President George H.W. Bush, left, chats with former Soviet leader Mikhail Gorbachev, right, as Barbara Bush looks on before Bush was awarded the honorary citizenship of Berlin. A family spokesman said Tuesday, April 17, 2018, that former first lady Barbara Bush has died at the age of 92. (AP Photo/Herbert Knosowski, File)