This is a tragic story Luisa Hommerich wrote uo for DIE ZEIT: the story of the relationship betw Nika, a 15 yo girl from Teheran, who sadly died under suspicious circumstances in the Iranian uprising and became on of its icons, and Nele, a young girl in Leipzig, who spent hours on end chatting with Nika.

Here is the link to the English version. (Yes, paywall, but reporting of this sort costs money)

https://www.zeit.de/zeit-magazin/leben/2022-11/nika-schakarami-nele-iran-protest-love-english