The country previously left the agency for two brief stints—once from 1984 to 2003 and again from 2017 to 2023. The newly announced decision will take effect by the end of 2026

The decision comes two years after the Biden administration rejoined following a controversial, five-year absence that began during President Donald Trump’s first term.

President Donald Trump has decided to pull the United States out of the "woke" and "divisive" U.N. culture and education agency UNESCO, the White House said on Tuesday, repeating a move he took in his first term that was reversed by Joe Biden.