World Day to Combat Desertification and Drought 2026: Theme, History, Significance, Objectives, and UPSC PYQs

World Day to Combat Desertification and Drought 2026 is observed every year on 17 June. It was established by the United Nations General Assembly in 1994. The day raises awareness about desertification, land degradation, and drought. It also promotes sustainable use of land and restoration of damaged ecosystems.

The observance highlights the role of healthy land in food security, biodiversity conservation, water security, and climate resilience. It is observed under the framework of the United Nations Convention to Combat Desertification, also known as UNCCD.

This topic of ‘World Day to Combat Desertification and Drought 2026’ is important from the perspective of the UPSC IAS Examination, falling under General Studies Paper III, Environment, Climate Change, Agriculture and Sustainable Development, and Prelims.

What is World Day to Combat Desertification and Drought 2026?

World Day to Combat Desertification and Drought 2026 focuses on the need to protect land from degradation and drought stress. It reminds countries that land is not only a natural resource but also a base for food, water, livelihoods, and biodiversity.

The day encourages governments, communities, and institutions to take action for land protection. It also supports policies that reduce land degradation and improve drought preparedness.

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Desertification and Drought Day 2026 Theme

Desertification and Drought Day 2026 is observed under the theme “Rangelands: Recognize. Respect. Restore.” The theme focuses on rangelands, which cover more than half of the Earth’s land surface.

Rangelands support pastoralists, Indigenous Peoples, livestock, biodiversity, and water cycles. They also play an important role in climate resilience. However, many rangelands are degraded or at risk. The theme calls for better recognition of their value and more support for their restoration.

World Day to Combat Desertification Theme 2026

The World Day to Combat Desertification Theme 2026 highlights three ideas: recognize, respect, and restore. It asks the world to recognize the ecological and economic value of rangelands. It also calls for respect for traditional communities that have protected these landscapes for generations.

The theme also supports stronger investment in restoring degraded rangelands. It aligns with the International Year of Rangelands and Pastoralists.

Objectives of the World Day to Combat Desertification and Drought 2026

The objectives of the World Day to Combat Desertification and Drought 2026 include:

1. Raising awareness about the scale and consequences of desertification and drought
2. Promoting sustainable land management practices among governments and communities
3. Encouraging investment in land restoration and rangeland conservation
4. Strengthening international cooperation under the UNCCD framework
5. Recognising the role of women, indigenous peoples, and local communities in land stewardship
6. Supporting policies that address both land degradation and climate change together

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History of the Day

The United Nations General Assembly declared 17 June as the World Day to Combat Desertification and Drought in 1994. The same year, the Global Convention on Desertification was also adopted.

The day was created to build awareness about the growing problem of dryland degradation. It also aimed to promote international cooperation for countries affected by drought and desertification.

Since then, the day has been observed every year with a specific theme. These themes focus on land protection, drought resilience, sustainable farming, restoration, and community participation.

Desertification Meaning

Desertification refers to the degradation of land in dry, semi-dry, and dry sub-humid regions. It does not mean the natural expansion of deserts only. It mainly happens when productive land loses its fertility, vegetation, water-holding capacity, and ecological balance.

Desertification affects farming, water availability, biodiversity, and rural livelihoods. It can also increase poverty, migration, and food insecurity.

Causes of Desertification

The causes of desertification are both natural and human-induced:

Human Causes:

• Overgrazing by livestock
• Deforestation and the removal of vegetation
• Unsustainable farming and excessive irrigation
• Soil erosion from poor agricultural practices
• Rapid urbanisation and population pressure

Natural Causes:

• Reduced or erratic rainfall
• Prolonged drought periods
• Climate variability and rising temperatures

Climate Change and Land Degradation are closely linked. As global temperatures rise, dry regions become drier. This accelerates land degradation and makes restoration more difficult.

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What is UNCCD?

The UNCCD (United Nations Convention to Combat Desertification) was adopted in 1994. It is the only legally binding global agreement that links environment and development to sustainable land management.

Key facts about UNCCD:

• It specifically addresses arid, semi-arid, and dry sub-humid areas (drylands)
• Member countries meet at Conferences of the Parties (COPs) every two years
• India hosted COP14 in New Delhi in September 2019
• COP14 resulted in the Delhi Declaration, which reaffirmed the commitment to Land Degradation Neutrality by 2030
• The UNCCD supports 131 countries in arresting land degradation by 2030

UNCCD also recognises the gender dimension of desertification. Women in affected regions face disproportionate impacts due to their dependence on agriculture. Nearly 80 percent of employed women in least developed countries report agriculture as their primary livelihood source.

Land Degradation Neutrality (LDN)

Land Degradation Neutrality (LDN) is a key goal of the UNCCD. It refers to a state where the amount and quality of land resources remain stable or improve over time.

Three concurrent actions are required to achieve LDN:

1. Avoid new degradation by protecting existing healthy land
2. Reduce existing degradation through sustainable land management practices
3. Restore degraded land to a productive or natural state

As of the latest data, 82 countries have reported 519 targets to avoid, reduce, and reverse land degradation. Over 1.56 billion hectares of degraded land have been reported globally.

Sustainable Land Management

Sustainable Land Management (SLM) involves using land-based resources in a way that maintains long-term productivity while protecting ecological functions.

SLM practices include:

• Agroforestry and crop rotation
• Soil conservation and water harvesting
• Controlled grazing and rangeland management
• Community-based natural resource management

Sustainable land management is central to achieving SDG 15 and ensuring that land continues to support food security, biodiversity, and climate resilience.

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Drought Management

Drought Management is a critical component of the World Day to Combat Desertification and Drought 2026 observance. Droughts are among the most damaging natural hazards. They affect food production, water supply, and human livelihoods.

Key facts on drought:

• In the decade to 2017, drought affected at least 1.5 billion people and cost US$125 billion globally
• By 2050, droughts may affect over three-quarters of the world’s population
• Currently, 15 countries face severe or extreme drought conditions

The UNCCD’s approach to drought management focuses on three pillars:

1. Early warning and monitoring systems
2. Vulnerability and impact assessments
3. Drought risk mitigation measures

The International Drought Resilience Alliance (IDRA) was launched in 2022 at COP27. It aims to shift from crisis response to proactive drought resilience. It is jointly convened by Senegal and Spain.

Land Restoration

Land Restoration refers to the process of returning degraded or destroyed land to its natural or productive condition.

Land restoration techniques can be deployed quickly, at relatively low cost, and with modest technology. They help:

• Boost water storage and water use efficiency
• Restore soil fertility and vegetation
• Mitigate the impacts of drought
• Address biodiversity loss

The UNCCD supports restoration efforts through the Land Degradation Neutrality Fund, the LDN Target Setting Programme, and partnerships with national governments.

SDG 15 and Desertification

SDG 15 (Sustainable Development Goal 15) calls on nations to protect, restore, and promote sustainable use of terrestrial ecosystems. It also calls for combating desertification and halting land degradation and biodiversity loss.

Desertification is directly linked to SDG 15. Progress on this goal requires sustained investment in land restoration, sustainable forestry, and conservation of dryland ecosystems.

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Desertification in India

Desertification in India is a serious environmental challenge. India’s drylands, particularly in Rajasthan, Gujarat, and parts of the Deccan, are vulnerable to land degradation.

Key initiatives to address desertification in India include:

• Aravalli Green Wall Initiative – targets restoration of 6.31 million hectares across Rajasthan, Haryana, Gujarat, and Delhi
• Green India Mission (GIM) – aims to strengthen ecological resilience and expand green cover
• CAMPA (Compensatory Afforestation Fund) – supports over 3.20 lakh hectares of compensatory afforestation
• Green Credit Programme (GCP) – launched under Green Credit Rules, 2023, it incentivises voluntary land restoration by communities, individuals, and businesses
• As of April 2026, India’s forest and tree cover stands at 8.27 lakh sq. km, which is 25.17 percent of the country’s geographical area

India hosted COP14 of the UNCCD in 2019, which adopted the Delhi Declaration on Land Degradation Neutrality. This reinforced India’s leadership in global land restoration diplomacy.

Drought in India

Drought in India affects millions of people every year, particularly in semi-arid regions of Maharashtra, Rajasthan, Karnataka, and Andhra Pradesh.

India’s approach to drought management includes:

• Common Alerting Protocol (CAP) – delivers geo-targeted early warnings across platforms
• Mobile applications such as Damini, Mausam, and Meghdoot for real-time weather alerts
• National Disaster Management Plan (NDMP) – revised in 2019 to align disaster risk reduction across governance levels
• India is helping 70 drought-prone countries build drought-smart strategies through UNCCD partnerships

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Significance of World Day to Combat Desertification and Drought 2026

The World Day to Combat Desertification and Drought 2026 holds special significance for the following reasons:

• It focuses on rangelands, which support two billion people but remain severely underfunded
• It aligns with the International Year of Rangelands and Pastoralists
• It encourages governments to invest in proactive drought management rather than crisis response
• It highlights the role of indigenous and traditional knowledge in sustaining ecosystems
• It reinforces the global commitment to Land Degradation Neutrality by 2030
• It supports progress towards SDG 15 and the Paris Agreement on climate change

UPSC Previous Year Question

Q. The process of desertification does not have climate boundaries. Justify with examples. [150 Words, 10 Marks] UPSC CSE 2020

Mains Practice Question

Q. “Deserts are often misrepresented as degraded lands rather than valued ecosystems.” In this context, examine the cultural and environmental significance of desert landscapes. Why should global discourse shift from “desertification” to “land degradation” under platforms like UNCCD, and what measures can address land degradation effectively? (15 Marks, 250 Words)

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