Original sentence: After several changes of ownership, the Ministry of Communications moved a part of the Danzig headquarters back to the Dworcowa edifice (1 October 1933).At the same time, it has welcomed the Central Bureau of Foreign logistics.The building remained the seat of the East Prussian Railways until Bromberg, renamed Bydgoszcz, became part of the refounded Polish state in August 1919.The new state administration created a Ministry of Railways in Warsaw, which appointed seven Directions of District State Railways, where Bydgoszcz was subordinated to the administration of DOKP in Danzig (now Gdańsk), newly created as a "free city" under League of Nations supervision
Edited sentence: After several changes of ownership, the Ministry of Communications moved a part of Gdansk headquarters back to the Dworcowa edifice (1 October 1933).At the same time, it has welcomed the Central Bureau of Foreign logistics () which is still located there today.The building remained the seat of the East Prussian Railways until Bydgoszcz reintegrates Polish territory on August 1, 1919.The new state administration created a Ministry of Railways in Warsaw, which appointed seven Directions of District State Railways, where Bydgoszcz was subordinated to the administration of DOKP in Gdansk