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Syrtsov–Lominadze Affair

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionNov 16, 2025
Entity authorityQ21187514
Source-derived summary

In the history of the Communist Party of the Soviet Union the Left–Right Bloc (Russian: лево-правый блок, romanized: levo-pravyy blok) was a failed attempt at vocal opposition to Joseph Stalin's politics of forced collectivization. Vissarion Lominadze and Sergey Syrtsov were recognized as its leaders. The name is derived from the accusation of factionism towards the group, created by the joining of two groups: one accused of "right opportunism" and allegedly headed by Syrtsov, and another one accused of "leftism" and "half-Trotskyism" allegedly headed by Lominadze. In Western literature the case is known as the Syrtsov–Lominadze Affair.

History

The issue was part on the agenda of the November 4, 1930 joint session of the Bureau of the Moscow Committee of the RKP(b) and the Presidium of the Central Control Commission which considered the issue, "On the Factional Work of Comrades Syrtsov, Lominadze, Shatskin and Others." The resolution of the session declared, in part, that Syrtsov had "organized an underground factional center which included Nusinov, Kavraiskii, Galperin, Kurs, and others" and that Lominadze had "headed a persevered fractional group which included Shatskin, Reznik, and others."

There are opinions that in fact there was no such bloc; that while the dissenting views were indeed public, the whole affair was fabricated. For example, Roy Medvedev expressed an opinion that Stalin learned some details of a conversation between Syrtsov and Lominadze. Pierre Broué, on the other hand, wrote that Medvedev was wrong and there was indeed a bloc, because some of Trotsky's letters mentioned a real oppositional group between Lominadze, Jan Sten and Syrtsov.

Robert Davies notes that the case was part of the overall 1930 campaign against dissent (actual or potential) within the party. Davies also notes a peculiarity that unlike many other cases of Soviet political suppression, the campaign against Syrtsov and Lominadze in press did not associate them with "wreckers", nor with "imperialist forces" abroad.

Some of its members later joined the Bloc of Soviet Oppositions with Leon Trotsky and other anti-Stalin politicians in 1932.

Editorial summary

Begin with the source’s own compact description: “Syrtsov–Lominadze Affair” is open-knowledge reference entry. The dossier treats that line as a proposition to test through Syrtsov, Lominadze and Affair, not as a finished interpretation.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1930, 1932—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Syrtsov, Lominadze and Affair is the immediate research focus.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Nov 16, 2025. The linked authority identifier is Q21187514. The first chronological checks are 1930 and 1932.

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This entry incorporates text from Syrtsov–Lominadze Affair” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.