BSI withdraws approval of GnuPG (revisited after 3 month)

[Art Silva]

karel-v_g--- via Gnupg-users:
> In May 2019 the German Federal Office for Information security (Bundesamt für Sicherheit in der Informationstechnik, BSI [1]) approved GnuPG for securing data of the lowest security classification (VS Nur für den Dienstgebrauch, comparable to NATO Restricted). [2]

What do they approve for securing data of higher security classifications?