The United States rejoins UNESCO
On July 9th, 2023 the United States officially rejoined UNESCO. They had not been a fully participating member since 2011.
In addition to paying its current and past dues the Biden Administration is proposing $10 million voluntary funding , "in support UNESCO's programming for Holocaust education, journalist safety, the preservation of cultural heritage in Ukraine, and science, technology, engineering, and math education in Africa."
https://www.cbsnews.com/news/us-rejoins-unesco-biden-adminstration-un-agency-historic-moment/