Catherine Deveney: Time to turn the tide on climate change as poorest nations paying highest price

© SuppliedFloods hit in Bogura, Bangladesh in July 2020. Photo by Zabed Hasnain Chowdhury/SOPA Images/Shutterstock
Floods hit in Bogura, Bangladesh in July 2020. Photo by Zabed Hasnain Chowdhury/SOPA Images/Shutterstock