In this issue: 1. Kigali Amendment latest ratifications 2. 44th meeting of the Open-ended Working Group of the Parties 3. UNEP & partners raise profile on cold chain with support of world-renowned chefs 4. SunSmart Global UV App helps protect you from the dangers of the sun and promotes public health 5. Projected increase in space travel may damage ozone layer 6. Northeastern professor studies latest ozone hole science for UN Panel 7. Tonga looks at control of ozone depleting substances 8. Interview: Laura Berón, Coordinator of the National Ozone Unit, on the technician training and certification programme in Argentina 9. GreenChill Webinar: Exploring the True Cost of Refrigerant Leaks and Proactive Solutions 10. Greening refrigeration and air conditioning sector in Georgia