জাতিসংঘ ঘোষিত ২০২৫ সাল কোন বর্ষ

As of Wednesday, April 23, 2025, the United Nations has declared 2025 as the following international years:

International Year of Cooperatives: This will be the second time the UN has designated a year to focus on cooperatives, highlighting their role in sustainable development and building a better world.
International Year of Quantum Science and Technology: This year aims to raise public awareness about the importance of quantum science and its applications in various fields.
International Year of Glaciers' Preservation: This initiative emphasizes the critical role of glaciers in the climate system and the need for their preservation.
International Year of Peace and Trust: While initially declared for 2021, there have been resolutions emphasizing the importance of peace and trust in international relations, and this theme may continue to be relevant in 2025.

Therefore, the answer is all of the above to some extent, as 2025 has been designated for multiple observances by the United Nations.

As of Wednesday, April 23, 2025, the United Nations has declared 2025 as the following International Years:

International Year of Cooperatives: This aims to raise awareness about the contributions of cooperatives to sustainable development and to promote their growth.
International Year of Quantum Science and Technology: This year marks the 100th anniversary of quantum mechanics and seeks to highlight the importance of quantum science and its applications.
International Year of Glaciers' Preservation: This initiative focuses on the critical role of glaciers in the climate system and hydrological cycle and the impacts of their melting.
International Year of Peace and Trust: While initially declared for 2021, there have been continued efforts to promote peace and trust internationally, and this theme remains relevant. In fact, the UN General Assembly adopted a resolution in March 2024 declaring 2025 as the International Year of Peace and Trust.

Therefore, the answer is all of the above to some extent, as several important themes have been designated by the UN for 2025.