In this issue:

• Registrations open for the Global Conference on Aquaculture Millennium +20.
• Presentation of the State of World Aquaculture and the Regional Aquaculture Reviews 2020.
• Webinar: International Forum of Aquaculture in Silk Road Countries.
• Quarterly Aquatic Animal Disease Report, April-June 2020.
• World Fisheries Day Lecture Series, 20 December: Biosecurity - the concept to guarantee sustainable development of aquaculture.
• Webinar: Beauty and the Beast: Important Parasites of Fish.
• Second Online Training on Mariculture Technology for the Asia-Pacific Region: Aquaculture Biosecurity.