Complex sentence: Among the highlights was an introduction of a Slovak premier of the movie Coffee Futures whose author is Zeynep Gürsel and which was also incroduced at the 21st Ankara International Film Festival.
Split into simpler sentences: Among the highlights was an introduction of a Slovak premier of the movie Coffee Futures whose author is Zeynep Gürsel. The movie was also incroduced at the 21th Ankara International Film Festival.