Action citoyenne mondiale « World Cleanup Day » Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: septembre 21, 2019 @ 12:00 2019-09-21T12:00:00+00:00 2019-09-21T12:15:00+00:00 Where: Archiducs Square des Archiducs 1170 Watermael-Boitsfort Belgique Contact: proprete1170@wb1170.brussels