Heidi Klum, dressed as a werewolf, performs a dance from Michael Jackson's "Thriller" video her 18th Annual Halloween Party at Moxy Times Square on Tuesday, October 31, 2017, in New York. (Photo by Evan Agostini/Invision/AP Photo)

Musicians of the alphorn band "Holdersberger Alp- Traum- Blaeser" perform their skills on a raft floating on the Elbsee lake near Aitrang, southern Germany, on June 11, 2017. (Photo by Karl-Josef Hildenbrand/AFP Photo/DPA)

Female Ukrainian cadets, wearing new military uniforms designed specially for women, take part in a training during the "Uniform matters" event organised to present the outfit and test it under military training conditions, on the outskirts of Kyiv on July 12, 2023. (Photo by Sergei Supinsky/AFP Photo)

A supporter of Republican presidential nominee former President Donald Trump shows her "Make America Great Again" (MAGA) themed decorated nails outside the venue on the day of a campaign rally in Pittsburgh, Pennsylvania on November 4, 2024. (Photo by Seth Herald/Reuters)

Spanish-Mexican singer Belinda Peregrin falls during the runway during "Le Défilé L'Oréal Paris – Walk Your Worth" Womenswear Spring-Summer 2025 show as part of Paris Fashion Week on September 23, 2024 in Paris, France. (Photo by Julien de Rosa/AFP Photo)

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.