sentences:  When Vienna was reorganized to form a new Reichsgau in Nazi Germany, inner city borders were reassigned and the Arsenal as well as the area south of it became part of Landstraße.In 1945 the Arsenal was heavily damaged by bombing, however after the war most it was rebuilt into its original form.In the following years, several new constructions, primarily in the south, were undertaken, such as the workshops for the State Theatres (1959 until 1963) and the rehearsal stage for the Burgtheater in the 1990s.