Based on this: https://tradingeconomics.com/united-arab-emirates/precipitation https://tradingeconomics.com/united-arab-emirates/precipitat... I don't think it'

Based on this: https://tradingeconomics.com/united-arab-emirates/precipitation https://tradingeconomics.com/united-arab-emirates/precipitat... I don't think it's working or making any real change. There are two clues for this: 1. There is no mention of historical precipitation improvements in the article; and 2. If it was successful I'd expect more countries to be doing it.