Âé¶¹APP

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Serving 92 vulnerable member states.

The Âé¶¹APP Office of the High Representative for the Least Developed Countries, Landlocked Developing Countries and Small Island Developing States (UN-OHRLLS) supports groups of vulnerable countries in the Âé¶¹APP system. The 44 Least Developed Countries, 32 Landlocked Developing Countries and 39 Small Island Developing States have their own special challenges.

SIDS Global Business Network Forum 2026 and Island Investment Forum

23-25 August 2026, Maldives

The SIDS Global Business Network Forum (SIDS-GBN) and the newly established Island Investment Forum under the Small Island Developing States Centre of Excellence will bring together governments, businesses, investors, development partners, civil society, entrepreneurs and other stakeholders to advance innovative and inclusive partnerships for sustainable and resilient development in Small Island Developing States (SIDS).

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Third Âé¶¹APP Conference on Landlocked Developing Countries

5 - 8 August 2025, Awaza, Turkmenistan

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4th International Conference on Small Island Developing States

27-30 May 2024, Antigua and Barbuda

Fifth Âé¶¹APP Conference on the Least Developed Countries

5-9 March 2023, Doha, Qatar

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Least Developed
Countries

Woman smiling while working on her store

Least Developed Countries (LDCs) represent the poorest and most vulnerable segment of the international community.

2025 LDC Graduation Guide

2025 LDC graduation guide

Landlocked Developing
Countries

Maintenance man

Landlocked Developing Countries (LLDCs) face challenges due to their remoteness, lack of territorial access to the sea and significant distance from world markets.

Small Island
Developing States

Man and women working in a nursery

Small Island Developing States (SIDS) are remote from world markets and suffer from climate change and fragile natural environments.