The webiste for this institute -- in German, of course -- is Ukrainisches Institut in Berlin . What is so interesting is not that the "institute" is in Berlin, but that the website for it is in Ukraine, with a country code "ua" in the domain. This allows the site to not adhere to EU standards for details and more.
It is no wonder that the thread you mentioned was pulled. Not only overt propaganda, but also yielding tantalizing links to the corruption of the Biden family in Ukraine, now seemingly so long ago.
What I find interesting is this:
“Rebecca Harms is a German MEP and Co-President of the Group of the Greens in the EU Parliament. Amid concern that US President-elect Donald Trump, a climate change denier, could renege on the Paris climate deal, she denounces Trump’s “lies” on global warming.”
Reverend Spongebob has a thing for sites that are pro-globalism.