When was Yeltsin fired from his position as the First Secretary of the Moscow Community party ?
On 26 March 1989 , Yeltsin was elected to the Congress of People 's Deputies of the Soviet Union as the delegate from Moscow district with a hugely decisive 92 % of the vote and on 29 May 1989 , was elected by the Congress of People 's Deputies to a seat on the Supreme Soviet of the Soviet Union .