After careful consideration of the ongoing situation the option to reschedule the "Fe-S proteins" meeting on 4-8 October 2020 in Sainte Maxime is cancelled. It is very likely that social interaction and international travel would not get back to a situation permitting a successful and enjoyable event. We thank you all for your patience and your support. This series of meeting is an important and popular event in the field. Whether we will organize the next one or we will pass the challenge to some of you, whether it will be in 2021 or in 2022, are all issues we are eager to talk and exchange about.