United States of America. National Communication (NC). NC 8. Biennial Reports (BR). BR5 Open English PDF 8.97 MB Publication date 29 Dec 2022 Submission date 29 Dec 2022 Document type National communications (NC), Biennial reports (BR) Author United States of America Country United States of America Topic Policies and measures, National communications (NC), Biennial reports (BR), Adaptation, Mitigation