Climate, Peace, & Security

Climate change affects us all, no matter where we live, but it is particularly devastating for fragile countries and communities facing conflict or humanitarian crises.

Secretary-General Antonio Guterres Quote (2021) by UN Department of Global Communicationsthe United Nations

Remarks by UN Secretary-General António Guterres at Security Council debate on "Security in the Context of Terrorism and Climate Change".

Children play on Mount Sinjar, (2019) by UNDP Iraq/Claire Thomasthe United Nations

Climate change is a growing threat to peace and security

Climate change does not directly cause conflict – it is a threat multiplier. It intensifies underlying vulnerabilities and worsens existing grievances, including those related to gender inequality and other forms of marginalization.

Submerged House by WFP/Sayed Asif Mahmudthe United Nations

As many as 70% of the countries most vulnerable to climate change are also the most politically and economically fragile. And many are dealing with ongoing conflict, which weakens the capacity of communities and institutions to adapt to environmental challenges.

Life in Iraq's marshlands (2017) by UNDP Iraqthe United Nations

In countries that are on the frontlines of multiple intersecting crises, the worsening impacts of climate change can exacerbate political uncertainty and difficult economic prospects, contributing to instability both within and beyond their borders.

Water collectors (2017) by ILO/Marcel Crozetthe United Nations

Climate change intensifies competition over land & water

As the planet warms, longer and more intense droughts are leading to soil erosion, dried-up grazing lands, and reduced crop yields. Floods and landslides are destroying agricultural lands and infrastructure. Water resources are growing increasingly scarce.

Adaptive farming in Mali (2015) by UNDPthe United Nations

In Mali, ongoing conflict has displaced over 800,000 people and recurring droughts and desertification are deepening the threat to lives and livelihoods. UNDP is supporting authorities in addressing these challenges through a combined approach of climate adaptation and conflict resolution.

Adaptive farming in Mali 2 by UNDPthe United Nations

By simultaneously combating land degradation and restoring land productivity, along with conflict resolution between farming and herding communities for water resources, local communities will be less vulnerable to the impact of conflict.  

Water collection in Colombia (2023) by UNDP Colombia/Andrés Estefanthe United Nations

The climate crisis is a water crisis

Climate change is exacerbating both water scarcity and water-related hazards, such as floods and droughts, as rising temperatures disrupt precipitation patterns and the entire water cycle.

Clean Water Crisis (2017) by UN ESCAP/Md.Daud Khan Disharithe United Nations

Freshwater resources have dropped by 20%

In the past two decades, freshwater resources per person have dropped by 20% and today 2.4 billion people live in water-stressed countries. Increased water stress can cause social unrest and spark conflicts over needs for freshwater for agriculture, aquaculture, and hydropower.

Starving cow (2022) by UNEP/Nayim Ahmed Yussufthe United Nations

Climate change affects food production & drives up hunger

When climate disasters damage farmland and coastal fisheries, food suffers. Diminished food production can lead to higher food prices and higher rates of hunger, which combined with existing inequalities and political and social exclusion, can lead to unrest.

Displaced Darfuris Farm in Rainy Season (2011) by UN Photo/Albert Gonzalez Farranthe United Nations

Climate & conflict exacerbate the global food crisis

As many as 783 million people are facing chronic hunger today. A global temperature increase of 2°C would push an additional 189 million people into hunger. With an increase of 4°C, this figure could rise to a staggering 1.8 billion people. 

Bangladesh - Flooding (2019) by UN Women/Mohammad Rakibul Hasanthe United Nations

Climate change is causing more extreme weather events

Climate change is causing more frequent and intense extreme weather events resulting in widespread adverse impacts and related losses and damages to nature and people.

Automatic Weather Station in Cambodia (2018) by UNDP Cambodia/Manuth Buththe United Nations

Protecting lives and livelihoods with early warnings systems

Early warning systems to predict floods, droughts, and storms, for instance, are a proven, efficient, and cost-effective way to save lives and jobs, land and infrastructure, and support long-term sustainability.

Desertification in Afghanistan by UNAMA/Shamsuddin Hamedithe United Nations

Protecting lives and livelihoods with early warnings systems

In Afghanistan, conflicts have destroyed disaster risk reduction infrastructure, leaving the population increasingly vulnerable. A Climate Risk and Early Warning Systems initiative is working to strengthen climate resilience for the Afghan people.

Climate disasters displace 20 million people each year

Without immediate and accelerated climate action to significantly reduce the risk of disasters, by 2050,  200 million people will be in need of humanitarian assistance annually due to climate change.

Displacement site by OCHA / Philippe Kropfthe United Nations

Safe & sustainable solutions are becoming harder to achieve

At the end of 2023, nearly half of forcibly displaced people were living in countries where they remained exposed to conflict along with climate-related hazards. As climate change worsens, finding solutions for displaced people are becoming increasingly difficult.

North Darfur IDP Camp Receives Over 8,000 Newly Displaced Residents (2014) by UNAMID/Albert Gonzalez Farranthe United Nations

Climate change increases poverty and inequalities

Climate change exacerbates existing inequalities, forcing more into poverty. Climate impacts could push 135 million more people into poverty by 2030. The UN Secretary-General has called for more resources for developing countries to invest in sustainable development and climate action.

Multi stakeholder consultation on Gender-Responsive Climate Financing (2024) by UN Women/Emdadul Islamthe United Nations

Extremely fragile states receive far less climate finance

From 2014 to 2021, extremely fragile states received just $2.1 per person in climate finance, compared to $16.7 in non-fragile states. Climate-related security risks need to be mainstreamed into climate finance, so it can also be an investment in peace, security and stability.

School Girls (2022) by WMO/FSami Karimithe United Nations

Gender, climate and conflict

Existing inequalities, gender norms, and power dynamics leave women and girls disproportionately vulnerable at the intersection of conflict and climate.

mobile clinic (2024) by UNFPA / Julien Adamthe United Nations

Zambia endures the driest agricultural season in 40 years

As many lose livelihoods and struggle to put food on the table, more girls are reportedly dropping out of school, with fears they will be forcibly wed.  UNFPA is helping to provide counselling to reduce the risk of teenage pregnancy and gender-based violence, including child marriage.

woman farmer in Yemen (2023) by UNDP Yementhe United Nations

Combining climate action with conflict resolution in Yemen

Together with the UN and civil society, the local governments in Yemen are working to improve natural resource management and methods for preventing and resolving water-related conflict, while empowering women through their inclusion as conflict-resolution agents.

Sugarcane farmer in Yemen (2022) by FAO/Mahmood Mohammedthe United Nations

Efforts in Yemen have led to 1,200 families returning to farming, enhanced food security, and new opportunities for women's leadership in the community.

Threats to peace by UN Department of Global Communicationsthe United Nations

Climate action: for a healthier planet and lasting peace

The UN Secretary General’s New Agenda for Peace acknowledges that "those affected by conflict, bear the brunt of a crisis that they did not create” and urges governments to recognize the interlinkages between climate, peace and security as a political priority.

UN Women peace work in Jordan (2015) by UN Women/Christopher Herwigthe United Nations

Multilateral efforts must address the climate-security nexus

The only path to lasting peace is through finding solutions that integrate climate resilience into peacebuilding, foster sustainable development, and ensure that climate actions contribute to long-term stability and security.

ActNow SDG16 by UN Department of Global Communicationsthe United Nations

#ActNow for a peaceful world on a healthy planet!

Every one of us can make choices to live every day in harmony with the environment and with each other. Join the global movement to take action and speak up for a more inclusive, sustainable, and peaceful world for all.

Mother Nature (2024) by Earthrisethe United Nations

Mother Nature

Learn more about the different ways climate change impacts the lives of women around the world in Mother Nature - an experiment created by Google Arts & Culture in collaboration with Earthrise and photojournalist Lynsey Addario, in support of the UN's ActNow campaign. Explore the data and the stories here

Credits: Story

To learn more about how the climate crisis impacts human security, visit the UN Climate Action website and take action for a peaceful and sustainable future for all with the UN's #ActNow Campaign

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The story featured may in some cases have been created by an independent third party and may not always represent the views of the institutions, listed below, who have supplied the content.
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