What major international alliance was formed in 2025?

The major international alliance formed in 2025 is a new alliance or trade agreement that aimed to address significant global challenges, including economic disruptions and geopolitical shifts. This alliance is indicative of the changing landscape of international relations, where nations are increasingly seeking to collaborate on mutual interests, particularly in trade and economic stability.

The alliance emphasizes cooperation between diverse nations to enhance trade relationships and address shared concerns such as supply chain resilience and technological advancements. This trend reflects a broader movement towards multilateralism in response to global issues, which became more pronounced in the early 2020s.

While other options may pertain to important global issues or agreements, they do not specifically denote a new alliance or trade agreement that was established in 2025. For instance, NATO is primarily focused on military cooperation and security, while the Global Climate Accord concerns environmental initiatives. The Asian Development Coalition, if it exists, does not have the same level of recognition or impact. Hence, the most relevant answer that captures the essence of significant collaboration formed that year is indeed the establishment of a new alliance or trade agreement.