The United Nations is facing a significant financial crisis as it awaits clarity on the nearly $4 billion owed by the United States. UN officials are pressing for answers regarding the amount and timeline of the US payments, with fears of a cash shortfall potentially leading to an imminent financial collapse. US envoy Mike Waltz has announced plans for an initial payment towards this debt, but uncertainty remains about the specifics and timing. As the UN grapples with its liquidity issues, experts warn that other nations, including China, are unlikely to fill the funding gap, leaving the organization in a precarious situation.