Великолукская область
On August 1, 1927, the uyezds and governorates were abolished and Nevelsky District, with the administrative center in Nevel, was established as a part of Velikiye Luki Okrug of Leningrad Oblast. It included parts of former Nevelsky Uyezd. On June 3, 1929, Nevelsky District was transferred to Western Oblast. On July 23, 1930, the okrugs were also abolished and the districts were directly subordinated to the oblast. On January 29, 1935, Western Oblast was abolished and the district was transferred to Kalinin Oblast, and on February 5 of the same year, Nevelsky District became a part of Velikiye Luki Okrug of Kalinin Oblast, one of the okrugs abutting the state boundaries of the Soviet Union. On May 4, 1938, the district was subordinated directly to the oblast. Between July 16, 1941 and October 6, 1943, Nevel was occupied by German troops. On August 22, 1944, the district was transferred to newly established Velikiye Luki Oblast. On October 2, 1957, Velikiye Luki Oblast was abolished and Nevelsky District was transferred to Pskov Oblast.