The U.N. is currently facing an imminent financial collapse exacerbated by unpaid fees, as articulated by Secretary-General Antonio Guterres. In a letter to ambassadors dated January 28, 2025, Guterres highlighted the deepening liquidity crisis, noting that failure to address it threatens program delivery and further deterioration is anticipated. The situation is particularly concerning as the U.S., the U.N.’s largest contributor, has significantly reduced its voluntary funding, alongside withholding mandatory budget payments.
Since its establishment on October 24, 1945, the U.N. was envisioned as a means to prevent global conflicts, with its founding charter drafted by representatives from multiple countries. Over the past 80 years, the geopolitical landscape has changed drastically, presenting new challenges for the organization.
The U.N. operates through various bodies, including the General Assembly, where each of the 193 member states has equal representation, and the Security Council, which addresses international peace threats. Additionally, bodies like the International Court of Justice (ICJ), UNICEF, the World Health Organization (WHO), and UNESCO play critical roles in legal adjudication, child advocacy, public health coordination, and international collaboration in education and culture, respectively.
Recently, the U.N. has confronted escalating geopolitical challenges. The ongoing war in Ukraine undermines the U.N. Charter, creating humanitarian crises with severe civilian impacts. The conflict in Sudan has intensified into a massive humanitarian emergency, displacing millions and constraining aid delivery. Similarly, the Israel-Palestine conflict has resulted in catastrophic conditions in Gaza following the October 7 attacks, prompting urgent U.N. relief efforts amidst political stalemates.
Due to a cash crisis, the U.N. is under pressure to enhance efficiency and reduce costs, leading to cuts in peacekeeping operations. A significant reduction in peacekeepers is expected in the coming months as funding from the U.S. remains uncertain, particularly given that it contributes over 26% to peacekeeping efforts. The U.S. is currently more than $2.8 billion in arrears, with an expected payment of $680 million following previous cuts to peacekeeping funds.
Calls for reform within the U.N., particularly regarding the Security Council, have emerged from several leaders, emphasizing the need for equity in power distribution among veto-wielding members. There is growing criticism of the power dynamics that grant permanent veto status only to a select few countries.
Looking ahead, challenges for the U.N. are expected to intensify, amid rising autocratic regimes that resist international collaboration and seek to undermine U.N. processes. Factors like rapid technological advancements, misinformation, and geopolitical tensions further complicate efforts to maintain global peace and security. Powerful member states that disregard international institutions and the rule of law directly challenge the U.N.’s relevance and ability to function effectively in the coming decade.
(Production: Leila Dougan, Vanessa Romeo-Cogollos. Video copyright (c) 2026 Thomson Reuters)
