The short film is co-written by Egyptian-Luxembourg director Adolf El Assal and its main star, Syrian-born Danish actor and director Mazen Haj Kassem.
The 12-minute film can be seen in the Luxembourg pavilion at Expo 2020 Dubai until 30 January.
The directors' camera follows a Syrian refugee in Luxembourg who, 10 years after leaving his country in the midst of a civil war, has not managed to forget his trauma.