tandempartner(in) Russisch/Deutsch (Frankfurt)
...and one more thing.
I'd be happy to find a German nativespeaker to be my tandempartner(in) in return for me being his/her Russian/Ukrainian teacher. My German language skills are somewhere at b1/b2 level, but I can only build very simple sentences with limited vocabulary and would very much like to improve that. If you are interested or know someone who might be, please let me know.
All the best,