Environmental issues and sustainable development

Following is the text of UN Secretary-General António Guterres’ video message for the “Sagarmatha Sambaad” — Everest Dialogue, in Kathmandu today:

In Colombia, the Office for the Coordination for Humanitarian Affairs reports that so far in 2025, more than 66,000 people were newly displaced due to fighting. The UN and its partners continue implementing a $3.8 million allocation from the Central Emergency Fund to help more than 56,000 impacted people in Catatumbo.

Following is UN Secretary-General António Guterres’ message for the International Day for Biological Diversity, observed on 22 May:

The United Nations Forum on Forests concluded its twentieth session today, setting up its twenty-first session to be held at UN Headquarters from 11 to 15 May 2026 as its Chair observed that those present functioned similarly to that critical global resource — independent units growing together in harmony.

Women and girls must be at the forefront of designing and implementing technology and artificial intelligence (AI) tools to promote gender equality and combat gender-based violence, speakers emphasized today at the tenth multi-stakeholder forum on science, technology and innovation for the Sustainable Development Goals (SDGs).

In Ukraine, the Office for the Coordination of Humanitarian Affairs reports that air strikes on 6 May and today resulted in further civilian casualties across the country. The attacks, in the cities of Sumy, Zaporizhzhia and Kyiv, killed 6 civilians and injured nearly 30 others, including 10 children, and damaged homes.

The United Nations Forum on Forests commenced its twentieth session today, as speakers spotlighted the connection between healthy forests and a sustainable future, the increasing threats to this important global resource and the subsequent need to invest in its protection despite a shrinking fiscal space.

In Somalia, flash floods have impacted nearly 30,000 people in different parts of the country. Authorities say at least four people have been killed in the past week. Humanitarian officials note that the rains come after months of dry conditions that decimated water sources and grazing land.

In Ukraine, humanitarian officials there report that civilians continued to suffer the impact of hostilities over the Easter period. Authorities reported nearly 190 civilian casualties between 18 April and today. The most severe attack occurred in Kharkiv on Good Friday, injuring several people and damaging schools and homes.

In the Democratic Republic of Congo, the Office for the Coordination of Humanitarian Affairs reports that escalating violence continue to harm civilians there. In North Kivu province, partners estimate that more than 2,300 people fled clashes between armed groups in the Kibua area of Walikale Territory on 15 April.