HE FORCES VAST GORBACHEV SHAKE-UP; Soviet President Is Heckled By the Republic's Parliament
A political shock wave swept through the Soviet Union in the aftermath of the failed coup today as the Communist Party reeled in retreat across the nation and President Mikhail S. Gorbachev yielded to the ascendancy of the Russian President, Boris N. Yeltsin. Mr. Gorbachev, struggling to regain his leadership role after three days as a hostage to the coup plotted by hard-line Communists, spoke before the Russian republic's Parliament. During his appearance, broadcast on national television, he found himself facing an openly skeptical, at times abusive audience. He was scorned by the lawmakers for remaining loyal to the party after the harrowing national ordeal of the last five days.