i will introduse for you the biggest tank in the history that was made in europe and there isnot any one of this kind of this tank now .this tank was made For one main goal, which is breaking down the main castle fortified Maginot Line fortifications in French, which stopped the progress of Nazi forces against the French territory, and in order to achieve this goal had to makers of this tank make it capable of firing ammunition able to penetrate 7 meters of reinforced concrete. this tank Considered heavy Gustav biggest weapon artillery and tanks use to launch, and the period of use of this weapon just 13 days, and fired through the service 48 ****l only to destroy the barrier French completely, while launched during the experiment 250 ****l, and they need to be 250 people assembled in 3 days, as well as to 2,500 people to do the development of the iron track that would go, in addition to the two battalions of soldiers to protect them
