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.
I've always wanted a 
little sister like you, Katia.
لطالما احتجتُ لأختٍ صغيرةٍ مثلكِ يا كاتيا
Ich wollte schon immer
eine kleine Schwester wie dich.
Siempre quise una hermanita como tú.
Siempre quise una hermanita como tú.
J’ai toujours voulu
une petite sœur comme toi.
Ho sempre desiderato 
una sorellina come te, Katiucciola.
Eu sempre quis uma 
irmãzinha como você, Katia-chan.