Inactive or defunct The Left Opposition (Ukrainian: Ліва опозиція, romanized: Liva opozytsiya; Russian: Левая оппозиция, romanized: Levaya oppozitsiya) was a Pro-Russian coalition of socio-political organizations and parties in Ukraine established in June 2015.

On March 19, 2022, the activities of the political group were suspended by the National Security and Defense Council during martial law.

Parties: Public organizations: Individuals: It was also announced that the vicegerent of the Kyiv Pechersk Lavra, Metropolitan Pavel (Lebed), close to the Communist Party of Ukraine, could join the movement.

The Socialist Party of Ukraine and the All-Ukrainian Public Movement "Ukrainian Choice" of Viktor Medvedchuk refused to participate in the association.

[citation needed] The eponymous socialist organization "Left Opposition" (one of the successors of the Organization of Marxists, mainly from its Trotskyist wing; its representatives create a new left party "Social Rukh") accused "representatives of the previous authorities (KPU), marginal Russophiles ("Kievan Rus") and Black Hundreds (PSPU), who parasitize on the left movement”, of stealing its name.