A gigantic operation is underway to wipe the BETA off of Europe and slow their advance.  The Schwarzesmarken have been chosen to represent East Germany, as they are among the last East German TSF units that are still functional.
They're passing through 
the ruins of Tczew City.
إنهم يعبرون آثارَ مدينة تزيف
Sie durchqueren die Stadt Tczew.
Pasan por las ruinas de Tczew.
Pasan por las ruinas de Tczew.
Ils ont passé Tczew !
Stanno avanzando fra le macerie di Tczew.
Eles estão passando pelas
 ruínas da Cidade Tczew.