Changes

|term_start1=March 11,1985

|term_start1=March 11,1985

|term_end1=August 24, 1991

|term_end1=August 24, 1991

|preceded1=Konstantin Chernenko

|preceded1=[[Konstantin Chernenko]]

|succeeded1=Boris Yeltsin (as President of Russia)

|succeeded1=[[Boris Yeltsin]] (as President of Russia)

|office2=President of the Soviet Union  

|office2=President of the Soviet Union  

|term_start2=March 15, 1990

|term_start2=March 15, 1990