A female member of an explosive ordnance disposal team brushes sand off a mortar shell.
Peace and Security

Invest in Peace, Invest in Mine Action

Mines, explosive remnants of war, and improvised explosive devices active in 57 countries and territories continue to kill and injure thousands, with civilians—especially children—most affected. These weapons are indiscriminate, remain deadly for decades after conflict, and hinder communities striving for sustainable peace. Though cheap to make, they are costly and difficult to clear. The 2026 International Day for Mine Awareness and Assistance in Mine Action (4 April) underscores that clearing contaminated land and ensuring communities can live free from fear are essential foundations for lasting peace.

Mine action saves lives, provides security, restores dignity, unlocks land for productive use, and creates the conditions for long-term stability.
Photo:UN/ Tobin Jones
El-Obeid Maternity Hospital in North Kordofan State has come under increasing pressure as tens of thousands of people, many in dire need of healthcare, flee the violence engulfing neighbouring South Kordofan State.

‘We watched them die before our eyes’: Sudan health workers helpless amid medical shortages

3 April 2026 — As violence forces tens of thousands to flee Sudan’s South Kordofan state, doctors in a key maternity hospital are facing impossible choices – with too few supplies, too many...

Secretary-General António Guterres speaks to the press on the continuation of the US-Israel-Iran conflict and its impact on the Middle East.

Guterres warns of ‘wider war’ as Middle East conflict enters second month

2 April 2026 — The Middle East crisis has lurched into its second month, prompting UN Secretary-General António Guterres to issue a stark warning on Thursday morning that the world is “on the edge...

Air pollution is damaging our health, but there is often a lack of local data made available to identify solutions.

Middle East crisis exposes global energy fault line as UN urges shift to renewables

2 April 2026 — The ongoing crisis in the Middle East is exposing a central vulnerability in the global economy: the dependence on fossil fuels flowing through regions affected by conflict, a...

UN Sustainable Development Goals

17 Goals to transform our world

The Sustainable Development Goals are a call for action by all countries — poor, rich and middle-income — to promote prosperity while protecting the planet.

hands holding megaphone and speech bubble

ActNow Campaign

The Goals can improve life for all of us. Cleaner air. Safer cities. Equality. Better jobs. These issues matter to everyone. But progress is too slow. We have to act, urgently, to accelerate changes that add up to better lives on a healthier planet. Find new inspiring actions on the app and at un.org/actnow.

Act Now for a Peaceful World

Today, half the world is under 30, and this generation is a powerful force for peace. The UN "Hear Us. Act Now for a Peaceful World" campaign, launched on the International Day of Peace, aims to include, invest in, and partner with young people to build lasting peace. 

children holding up books

SDG Book Club

Reading and learning are essential to children’s growth and development; stories can fuel their imagination and raise awareness of new possibilities. The SDG Book Club aims to encourage them to learn about the Goals in a fun, engaging way, empowering them to make a difference.

Partnerships for the Goals

Goal of the month 17

 

Goal 17: Partnerships for the Goals

Revitalize the global partnership for sustainable development

 

More about the UN Sustainable Development Goals

More from the
United Nations

Featured stories from across the United Nations and our world-wide family of agencies, funds, and programmes.

A large quantity of wasted food piled on a table. UNEP, Food

Seven ways to cut your food waste and support the planet

We waste over 1 billion tonnes of food each year, squandering the resources behind its production and transport. This loss equals 1.3 discarded meals for every person facing hunger, making it both a humanitarian tragedy and a climate threat, as up to 10% of global emissions come from wasted food. Addressing the problem requires action across the entire food system—from policy to agribusiness—yet individuals can also help reduce waste. Here are seven practical tips.

Two people hugging each other, with one of them blurred out. Human Rights, OHCHR

Half a century on, Paiva family calls for Justice

Half a century after armed agents stormed a Rio de Janeiro home and vanished Brazilian congressman Rubens Paiva without a trace, his daughters stepped into a Geneva hearing room carrying fifty‑five years of silence, grief and unanswered questions, transforming their family’s long‑suppressed trauma into a public appeal before the UN Committee on Enforced Disappearances, echoing the campaign call to put victims first and demand urgent global action as families worldwide continue to suffer without truth, justice or accountability.

A group of children eating on the floor at a school in Bhutan. FAO, Agriculture and Food

The difference an egg a day makes

What if the key to healthier children and stronger farmers fit in the palm of your hand? Bhutan’s One‑Child, One‑Egg initiative links smallholder poultry farmers with school feeding programmes to combat malnutrition and support rural livelihoods. The pilot provides eggs to 32,000 students in 343 schools, boosting nutrition, energy and attentiveness. Farmers like Tenzin Drukpa now benefit from a reliable market that aids recovery and strengthens community wellbeing.

a man, arms crossed, face smiling, looks at us with shop behind him full of goods
Economic Development, UNDP

Insuring the future

To protect low-income households, small businesses, farmers and vulnerable communities from financial risk, UNDP and partners roll out world’s largest Insurance Innovation programme.

in the dark we see the crossed legs with pretty shoes of a seated woman on a bench
Slavery and Human Trafficking, IOM

Healing, 17 years later

Her life today looks very different from the years abroad, a reminder of the harm trafficking causes and the strength required to rebuild. Healing begins anew with the help of IOM and partners.

Oil cargo transfer operations at sea
Trade and Commerce, UNCTAD

Hormuz disruption beyond energy

What began as disruption in a key energy corridor is now feeding through the entire global economy, UN Trade and Development warns in its second assessment. Update follows initial assessment of March 10.

woman dsipenses medicine from a mobile health care unit
Health Interventions, UNFPA

UNFPA responding across the board

Lebanon: a month after hostilities began, newborns spend first weeks displaced and a growing health crisis unfolds, while UNFPA races against time, attacks, displacement and shortages trying to deliver emergency support.

What we do

Due to the powers vested in its Charter and its unique international character, the United Nations can take action on the issues confronting humanity in the 21st century, including:

A UNIFIL peacekeeper from Spain on a regular patrol in the vicinity of Al Wazzani, south-eastern Lebanon as the sun sets in the horizon. Since 1948, more than a million women and men have served as UN peacekeepers.

Maintain International Peace and Security

The United Nations came into being in 1945, following the devastation of the Second World War, with one central mission: the maintenance of international peace and security. The UN does this by working to prevent conflict; helping parties in conflict make peace; peacekeeping; and creating the conditions to allow peace to hold and flourish. These activities often overlap and should reinforce one another, to be effective. The UN Security Council has the primary responsibility for international peace and security. The General Assembly and the Secretary-General play major, important, and complementary roles, along with other UN offices and bodies.

Students at Butkhak High School in Kabul, Afghanistan, cheer in unison on the last day of Global Action Week, an international campaign advocating free, quality education for all.

Protect Human Rights

The term “human rights” was mentioned seven times in the UN's founding Charter, making the promotion and protection of human rights a key purpose and guiding principle of the Organization.  In 1948, the Universal Declaration of Human Rights brought human rights into the realm of international law.  Since then, the Organization has diligently protected human rights through legal instruments and on-the-ground activities.

A child has a meal at a food distribution centre in the Rwanda camp for internally displaced persons (IDPs), near Tawila, North Darfur. More than 8,000 women and children living in the camp benefit from nutrition programmes run by the World Food Programme

Deliver Humanitarian Aid

One of the purposes of the United Nations, as stated in its Charter, is "to achieve international co-operation in solving international problems of an economic, social, cultural, or humanitarian character."  The UN first did this in the aftermath of the Second World War on the devastated continent of Europe, which it helped to rebuild.  The Organization is now relied upon by the international community to coordinate humanitarian relief operations due to natural and man-made disasters in areas beyond the relief capacity of national authorities alone.

Grace, a farmer from Kipilat village, and a leading member of the forest community in Ainabkoi, Kenya, planting a tree in 2012.

Promote Sustainable Development

From the start in 1945, one of the main priorities of the United Nations was to “achieve international co-operation in solving international problems of an economic, social, cultural, or humanitarian character and in promoting and encouraging respect for human rights and for fundamental freedoms for all without distinction as to race, sex, language, or religion.”  Improving people’s well-being continues to be one of the main focuses of the UN. The global understanding of development has changed over the years, and countries now have agreed that sustainable development offers the best path forward for improving the lives of people everywhere.

The International Court of Justice (ICJ) delivers its order on the request for the indication of provisional measures filed by Nicaragua on 11 October 2013 in the case concerning Construction of a Road in Costa Rica along the San Juan River.

Uphold International Law

The UN Charter, in its Preamble, set an objective: "to establish conditions under which justice and respect for the obligations arising from treaties and other sources of international law can be maintained."  Ever since, the development of, and respect for international law has been a key part of the work of the Organization.  This work is carried out in many ways - by courts, tribunals, multilateral treaties - and by the Security Council, which can approve peacekeeping missions, impose sanctions, or authorize the use of force when there is a threat to international peace and security, if it deems this necessary.  These powers are given to it by the UN Charter, which is considered an international treaty.  As such, it is an instrument of international law, and UN Member States are bound by it.  The UN Charter codifies the major principles of international relations, from sovereign equality of States to the prohibition of the use of force in international relations.

Structure of the
United Nations

The main parts of the UN structure are the General Assembly, the
Security Council, the Economic and Social Council, the Trusteeship Council, the International Court of Justice, and the UN Secretariat. All were established in 1945 when the UN was founded.

General Assembly

The General Assembly is the main deliberative, policymaking and representative organ of the UN. All 193 Member States of the UN are represented in the General Assembly, making it the only UN body with universal representation.

Security Council

The Security Council has primary responsibility, under the UN Charter, for the maintenance of international peace and security. It has 15 Members (5 permanent and 10 non-permanent members). Each Member has one vote. Under the Charter, all Member States are obligated to comply with Council decisions.

Economic and Social Council

The Economic and Social Council is the principal body for coordination, policy review, policy dialogue and recommendations on economic, social and environmental issues, as well as implementation of internationally agreed development goals.

Trusteeship Council

The Trusteeship Council was established in 1945 by the UN Charter, under Chapter XIII, to provide international supervision for 11 Trust Territories that had been placed under the administration of seven Member States, and ensure that adequate steps were taken to prepare the Territories for self-government and independence.

International Court of Justice

The International Court of Justice is the principal judicial organ of the United Nations. Its seat is at the Peace Palace in the Hague (Netherlands). It is the only one of the six principal organs of the United Nations not located in New York (United States of America).

Secretariat

The Secretariat comprises the Secretary-General and tens of thousands of international UN staff members who carry out the day-to-day work of the UN as mandated by the General Assembly and the Organization's other principal organs.

More about the structure of the United Nations

Learn more

Podium of the General Assembly Hall seen from below with the gold wall and the golden UN logo behind

Selecting the next Secretary-General

On 25 November 2025, the President of the General Assembly and the President of the Security Council initiated the process of selecting and appointing the next Secretary-General. Candidates are nominated by a Member State or a group of Member States. Learn more about the multi-step selection and appointment process of the next United Nations Secretary-General.

Climate Change

Climate change is the defining issue of our time and now is the defining moment to do something about it. There is still time to tackle climate change, but it will require an unprecedented effort from all sectors of society.

Women at UN CSW63 Side Event - “Take the Hot Seat”. Photo: UN Women/Ryan Brown

Gender Equality

Women and girls represent half of the world’s population and, therefore, also half of its potential. Gender equality, besides being a fundamental human right, is essential to achieve peaceful societies, with full human potential and sustainable development.

UN Secretary-General António Guterres is greeted on his visit to the Central African Republic

Ending Poverty

While global poverty rates have been cut by more than half since 2000, one in ten people in developing regions still lives on less than US$1.90 a day — the internationally agreed poverty line, and millions of others live on slightly more than this daily amount.

Watch and Listen

Video and audio from across the United Nations and our world-wide family of agencies, funds, and programmes.

No more mines in Syria

Syria’s new chapter is beginning — but beneath the soil of war, landmines and explosive remnants still threaten every step toward recovery, reconstruction, and economic development. No More Mines. Mine action is the silent enabler that makes rebuilding possible — clearing the path for communities, development, recovery, reconstruction and a lasting peace. Invest in mine action. Invest in Syria’s future.

Will banning children from social media actually make them safer?

Are social media bans the best way to keep your child safe online? You might be thinking that, but age limits alone will not fix broken systems. Here are 3 things that need to happen to truly protect children in digital spaces.

Subscribe to UNICEF on YouTube, see all of UNICEF's latest trending videos, and visit UNICEF's website for more about its work.

What is fraud?

Organized fraud is crime at industrial scale. It operates across borders, platforms, sectors; generating mass victimization and significant illicit profits. Technology lowered the cost of deception. With proceeds reinvested into other forms of crime, this fraud fuels wider criminal activity. While global losses are difficult to quantify, credible estimates place them at a scale comparable to annual economic outputs of a major national economy. More at UN Office on Drugs and Crime.

UN Podcasts

photo of 2 people conversing

Trade Economics and Policy Tradeoffs

In this episode (Ep 3) of The Work We Do from the Food and Agriculture Organization of the United Nations (FAO), we hear an interview with guest David Laborde, Director of the Agrifood Economics and Policy Division at FAO.

David shares his journey as a trade economist and how it has shaped his approach to today's agrifood systems. Discussed are the role of trade in food security and the true cost of the food we consume. We also dive into the art of policymaking in complex systems, from balancing competing priorities to managing unintended consequences to navigate difficult tradeoffs.

Latest Audio from UN News

The United Nations in Pictures

Images from across the United Nations and our world-wide family of agencies, funds, and programmes.

A woman showing her bean field in Mozambique.
Photo:FAO/María Legaristi Royo

How to farm with success in Mozambique

Central Mozambique’s 2024 El Niño‑induced drought—the worst in a century—left families like those of Linda Castigo Phei in Manica province and Evaristo Chigo in Sofala province struggling as half the crops failed and 3.5 million people faced food insecurity. With most households relying on agriculture, the drought deepened existing hardships. Linda and Evaristo recall planting without training or reliable inputs, never knowing if crops would survive. Thanks to technical support funded by the UN's Global Emergency Fund (CERF), thousands like them have begun to recover and rebuild their livelihoods.

 

A girl drawing about explosive ordnance threats in Gaza.
Photo:UNMAS

Signs of Safety – The dangers left behind by conflict, through the eyes of children

Explosive ordnance contamination remains a deadly, often hidden threat long after conflicts end, endangering lives, livelihoods and especially curious children. In the Occupied Palestinian Territory (OPT), Sudan and Syria, differing conflicts create the same indiscriminate risks. Communities —often the first to spot dangers—play a vital role in sharing warnings and promoting safe behaviour. Through Explosive Ordnance Risk Education, UNMAS supports people facing layered challenges, strengthening safety and resilience. The exhibition highlights the universal risks of explosive ordnance and showcases how children’s voices and insights help champion safer behaviours.

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