Chuvash Autonomous Oblast

Chuvash Autonomous Oblast (Russian: Чувашская автономная область, tr. Chuvashskaya avtonomnaya oblast; Chuvash: Чăваш автономи облаçĕ, Chăwash avtonomi oblaşӗ) was an autonomous oblast from June 24, 1920 until April 21, 1925 when the oblast become part of the Chuvash Autonomous Republic. The oblast included a number of counties of the former Kazan and Simbirsk provinces.

Chuvash Autonomous Oblast

Chuvash Autonomous Oblast (Russian: Чувашская автономная область, tr. Chuvashskaya avtonomnaya oblast; Chuvash: Чăваш автономи облаçĕ, Chăwash avtonomi oblaşӗ) was an autonomous oblast from June 24, 1920 until April 21, 1925 when the oblast become part of the Chuvash Autonomous Republic. The oblast included a number of counties of the former Kazan and Simbirsk provinces.