I'm wondering about the prevalence and frequency of water trains, if they've increased or decreased on a long term basis, how they're funded, and if they only o

I'm wondering about the prevalence and frequency of water trains, if they've increased or decreased on a long term basis, how they're funded, and if they only operate during dry seasons. Articles and discussions about climate refugees: https://www.aljazeera.com/gallery/2022/5/17/photos-waiting-for-water-train-in-indias-scorching-desert-state-rajasthan https://www.aljazeera.com/gallery/2022/5/17/photos-waiting-f... https://archive.is/IdkV2 https://archive.is/IdkV2 https://www.brookings.edu/research/the-climate-crisis-migration-and-refugees/ https://www.brookings.edu/research/the-climate-crisis-migrat...