the 1954 guatemalan coup UNK , code-named operation unk , was a covert operation Military_operation carried out Action by the u.s. central intelligence agency ( cia ) that deposed Removing the democratically elected Choosing guatemalan president jacobo unk and ended Process_end the guatemalan revolution Change_of_leadership of unk .

The 1953 Iranian coup d'état , known in Iran as the 28 Mordad coup d'état ( ) , was the overthrow Change_of_leadership of the democratically elected Change_of_leadership Prime Minister Mohammad Mosaddegh in favour of strengthening Cause_change_of_strength the monarchical rule of Mohammad Reza Pahlavi on 19 August 1953 , orchestrated Arranging by the United States ( under the name `` TPAJAX '' Project or `` Operation Ajax '' ) and the United Kingdom ( under the name `` Operation Boot '' ) .

Communism was abandoned GiveUp in countries such as Cambodia ( 1991 ) , Ethiopia ( 1990 ) , Mongolia ( which in 1990 democratically re-elected a Communist government that ran the country until 1996 ) and South Yemen ( 1990 ) .

The slogan of the October revolution was All Power to the Soviets , meaning all power to grassroots democratically elected Choosing councils .