I think it was probably the cost or the technicality. None of the later films about Brest Fort involved the Germans' killers at the time. Carl's gun. The whole German army had six guns, and the turf was moving slowly. Six hundred millimetres in diameter and two tons in weight. It can penetrate three meters of concrete.
On June 22, 41, the Great Patriotic War began. Marshal Guderian attacked Brest. At that time, the diving tanks that were ready to attack Britain were transferred over and crossed the river of Brest Fortress. Otherwise, even with the suddenness of bombing and time. The fortress is not so easy to attack.
Let me add more, Brest was trapped in an isolated city for 29 days. The last one to fight was the commander Major Gavrinov. He experienced all the hardships in the German concentration camps and returned to his motherland alive after the war and was awarded Hero of the Soviet Union.
On the early morning of June 22, 1941, the sudden roar of gunfire broke the peace of summer night, the Soviet German war broke out, the German fascist army began to attack the Soviet Union, the Soviet army stationed in Brest fortress was blood-bathed against the moon, in the history of the Great Wei Dynasty wrote a remarkable page. In 1965, the fort was awarded the title of "Heroes Fort". Now, there is a history museum on the fort site, where brick, tile, grass and wood tell people that there was war. Brest Fort front door is a 44 meters tall, 35 meters wide, 10 meters long parallel hexahedron. Built on brick walls and air-raid shelters, the entrance of Brest Fortress is a five-pointed star, cut across one layer at a time, from each layer is a complete star. Symbolizing every bloody Red Army, the Soviet Red Army, sees death as a home, defends the country's strong faith.
Very shocking! When entering the thick entrance in the shape of a five-pointed star, the vigorous and passionate boys' chorus brought people into the tragic mood of war. Then, we saw the houses full of gun-holes and the remains of the war, the giant statues of the victims, and those pointing directly at the sky. The monuments will remind people of the cruelty of war that makes people tremble. Today I happened to catch up with the recruit education, seeing the young faces and strong bodies of those soldiers, I sincerely hope that they can defend peace and prevent war!