AR6 | Support for the Intergovernmental panel on Climate Change (IPCC) to facilitate the preparation of its Sixth Assessment Report (AR6) 01-06-2020 - 31-05-2024 Show more information EU-Programme-Call Horizon 2020 H2020-EU.3. SOCIETAL CHALLENGES H2020-EU.3.5. SOCIETAL CHALLENGES - Climate action, Environment, Resource Efficiency and Raw Materials H2020-EU.3.5.0. Cross-cutting call topics H2020-SC5-2020-2 IBA-SC5-IPCC-2019 IPCC secretariat