Echo of Times Military Traditions Festival in Tyumen
Sources reviewed did not confirm a specific festival called Echo of Times operating in Tyumen under that name. Tyumen region does host an active military-historical reenactment scene, including the long-running Abalakskoe Pole festival and reenactments tied to the city's founding, but none matched this name directly, so details here stay limited.
Echo of Times Military Traditions Festival works best as a practical travel guide for Tyumen, Russia: warm enough to invite curiosity, but careful enough to keep changing details flexible.