ABC World News Tonight Top News Stories from July 18, 1989. President Bush returns from the economic summit and is hopeful for what he says will be real changes behind the Iron Curtain. Meanwhile in Poland, still a communist nation but starting to turn, political leaders meet to vote on a president. Wojciech Jaruzelski steps in to say he is confident of his election because of "widespread" support that was apparently nonexistent very recently. In the Soviet Union a miner's strike continues in Siberia, while it starts to spread to Ukraine.
