A farmer dips his hands into the falaj at Al Ain Oasis. Gulf settlements have been surviving in the most hostile of natural environments for thousands of years. Chris Whiteoak / The National
A farmer dips his hands into the falaj at Al Ain Oasis. Gulf settlements have been surviving in the most hostile of natural environments for thousands of years. Chris Whiteoak / The National

Dubai's Expo 2020 opera is a sweeping drama of humanity's struggle to survive