Saudi children of al-Fefi family walk up the stairs as they make their way to their schools through Fifa Mountain, in Jazan, south of Saudi Arabia, December 15, 2016. (Photo by Mohamed Al Hwaity/Reuters)

Ecuador fans ahead of the FIFA World Cup Group A match at the Al Bayt Stadium, Al Khor on Sunday, November 20, 2022. (Photo by Mike Egerton/PA Wire Press Association)

Fishermen are seen near thousands of fish found dead at Lake Maninjau due to lack of oxygen levels at the bottom of the lake and bad weather that hit the area in Agam, West Sumatra Province, Indonesia on April 29, 2021. (Photo by Muhammad Arif Pribadi/Antara Foto via Reuters)

Mohammed Abu Al-Qumsan, whose wife Jumann, and newborn twins Asser and Ayssel were killed in an Israeli strike while he was bringing the twins' birth certificates, according to medics, reacts as he holds the certificates, in Deir Al-Balah in the central Gaza Strip on August 13, 2024. (Photo by Abdullah Al-Attar/Reuters)

Human wax figures to build scenes depicting traditional life in a new museum are seen in Basra, Iraq on June 12, 2023. (Photo by Mohammed Aty/Reuters)

To mark World Water Day, on March 22nd Solidarités International and its agency BDDP Unlimited will roll out a campaign to build awareness of the scourge of undrinkable water.