Red Army crosses into eastern Poland

The Soviet note is on Avalon. USHMM and Polish IPN reconstructions independently record the entry and later repressions. Casualty and deportee counts are archival estimates.

Where later commissions publish death or deportee estimates, those estimates are attributed to the commission, not invented as a Factrail original count.

Established: the Red Army entered eastern Poland on 17 September 1939 under the secret protocol. Not established: that this was a humanitarian rescue of Ukrainians and Belarusians as the Soviet note claimed.

The documentary limit is the same for every Stalin instrument in this dossier. Central files can show that an order was issued; they cannot, by themselves, reconstruct every raion’s implementation. Memoir and literary evidence (Solzhenitsyn, Shalamov, Grossman) is used here only as independent texture, never as the sole causal source. Soviet published statistics of the 1930s are treated as official claims with known incentives to over-report industrial output and under-report famine. Post-1956 party revelations, the 1991–92 archival openings, the 2010 Russian State Duma statement on Katyn, Ukrainian Holodomor statutes, and USHMM/Wilson Center document publications are later independent or successor-state records. They do not cancel the original instrument. Readers who want the welfare path should open the named driver, then the indicator that driver already reaches, rather than treating the portrait as the mechanism.

Post-1956 party revelations, the 1991–92 archival openings, the 2010 Russian State Duma statement on Katyn, Ukrainian Holodomor statutes, and USHMM/Wilson Center document publications are later independent or successor-state records.