Based on the context and the answer, generate a question. 

Context: They created the ghetto and forced the Jewish community to live in that specific area . I think it was about 450,000 people living in a very small neighbourhood . The entire ghetto is gone as it was heavily bombarded during the Warsaw Uprising and then razed to the ground by the Nazis after they quashed the uprising . Next to the large monument they are planning to build a museum dedicated to the history of Polish Jews . Nothing has been built yet but they have a temporary structure set up that shows the outline of the museum . It 's just made of metal scaffolding and a blue tent / tarp thing .

Answer:

They were at War and being bombarded by their enemies .



Why were the people living in a small neighborhood being bombarded ?