Source
Source: Pannenflughafen BER: Ein Fail in Zahlen | DER SPIEGEL,
November 23,
2017.
https://youtu.be/RzaTAplF0Ys?si=OnUTekmzhTWoQAKP
Grandiose plans for an international air hub for the new capital Berlin failed due to political mismanagement of the project, which did not meet the required safety standards, delaying the opening by a decade. This video by Der Spiegel magazine traces the debacle of the much criticized construction project. The airport finally opened in October 2020.
Source: Pannenflughafen BER: Ein Fail in Zahlen | DER SPIEGEL,
November 23,
2017.
https://youtu.be/RzaTAplF0Ys?si=OnUTekmzhTWoQAKP
Der Spiegel