ラトビア・ソビエト社会主義共和国
On January 16, 1945, Kachanovsky District, with the administrative center in the "selo" of Kachanovo, was established on the territories transferred from the Latvian Soviet Socialist Republic to Pskov Oblast. On January 14, 1958, Kachanovsky District was abolished and split between Pechorsky and Palkinsky Districts.