Home » Publications » OCO Communique OCO Communique Here are the latest OCO Communique. 27th OCO Annual Conference 2025 May 25, 2025 26th OCO Annual Conference 2024 Aug 2, 2024 25th OCO Annual Conference 2023 Jul 25, 2023 24th OCO Annual Conference 2022 Sep 16, 2022 22nd OCO Annual Conference – Virtual Oct 20, 2020 21st OCO Annual Conference – Saipan CNMI May 13, 2019 20th OCO Annual Conference – Australia Jun 11, 2018 19th OCO Annual Conference – Guam May 2, 2017 18th OCO Annual Conference – Tuvalu Jun 1, 2016 « Older Entries