2026

Report of the Chair of the UN Sustainable Development Group

Impact of the UN Resident Coordinator System in 2025

Glossary

AI – Artificial Intelligence

ASG – Assistant Secretary-General

BOS – Business Operations Strategy

CAF – Corporación Andina de Fomento - Development Bank of Latin America

CAR – Central African Republic

CBO – Common Back Office

CCA – Common Country Analysis

COP30 – 30th Conference of the Parties

DCO – Development Coordination Office

DESA – Department of Economic and Social Affairs

DRC – Democratic Republic of the Congo

DSRSG – Deputy Special Representative of the Secretary-General

ECLAC – Economic Commission for Latin America and the Caribbean

ECOSOC – Economic and Social Council

EU – European Union

FfD4 – Fourth Financing for Development Forum

GA – General Assembly

HC – Humanitarian Coordinator

IDPs – Internally Displaced Persons

IFI – International Financial Institution

ILO – International Labour Organization

IOM – International Organization for Migration

ITC – International Trade Centre

ITU – International Telecommunication Union

JSC – Joint Steering Committee

Lao PDR – Lao People's Democratic Republic

LDCs – Least Developed Countries

LLDCs – Landlocked Developing Countries

NDCs – Nationally Determined Contributions

OCHA – Office for the Coordination of Humanitarian Affairs

OHRLLS – Office of the High Representative for the Least Developed Countries, Landlocked Developing Countries and Small Island Developing States

OIOS – Office of Internal Oversight Services

PDR – People's Democratic Republic

RC – Resident Coordinator

RCO – Resident Coordinator Office

RCOs – Resident Coordinator Offices

RCs – Resident Coordinators

RC/HC – Resident Coordinator and Humanitarian Coordinator

DSRSG/RC/HC – Deputy Special Representative of the Secretary-General, Resident Coordinator and Humanitarian Coordinator

SDGs – Sustainable Development Goals

SIDS – Small Island Developing States

UN – United Nations

UNCDF – United Nations Capital Development Fund

UNCT – United Nations Country Team

UNCTAD – United Nations Conference on Trade and Development

UNCTs – United Nations Country Teams

UNDP – United Nations Development Programme

UNDRR – United Nations Office for Disaster Risk Reduction

UNESCO – United Nations Educational, Scientific and Cultural Organization

UNFPA – United Nations Population Fund

UNHCR – United Nations High Commissioner for Refugees

UNICEF – United Nations Children's Fund

UNSDG – United Nations Sustainable Development Group

USD – United States Dollar

WMO – World Meteorological Organization