On August 4th, 2015, Warsaw, the capital of Russian Poland, surrendered to Germans without a fight. Fortresses at Kovno and Brest-Litovsk, among several others, capitulated. By September 18th when the fortress More
Russian soldiers at a large bunker playing guitar. Northwestern front. Public domain reproduction of colorized lantern slide, free to use, no copyright restrictions image - Picryl description
1851. Проект крепости в местечке Жванец Подольской губ.