IASC Result Groups OPAG Presentations, 25 Sept 2020 Published Date 29 September 2020 File(s) File IASC RG2-OPAG Presentation, 25 Sept 2020.pptx File IASC RG3-OPAG Presentation, 25 Sept 2020 [Read-only].pptx File IASC RG4_OPAG Presentatiin, 25 Sept 2020 [Read-only].pptx File IASC RG5-OPAG Presentation, 25 Sept 2020 [Read-only].pptx