In 1555, some years after the fall of Kazan, Mameshbirde gathered an army and started to struggle against Russian invaders on both banks of the Volga. At the Hill Bank Land of the Volga, his army reconstructed Çalım, the old stronghold at the Sender (Sundyr) Hill and based there.
In 1555, following Kazan's collapse, Mameshbirde gathered an army and initiated battles against Russian invaders on both banks of the Volga. At the Hill Bank Land of the Volga, his forces reconstructed Çalım, the old stronghold at the Sender (Sundyr) Hill and established there.