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Jabiru Muhammed stands beside a tree planted as part of the Great Green Wall project in his village in Jigawa State. Credit: Promise Eze/IPS

By Promise Eze
GARABADU VILLAGE, Nigeria, May 12 2026 (IPS)

In 2021, Gadeja Shehu and about a hundred farmers in Garbadu village, Zamfara State in northwestern Nigeria, were invited by officials of the National Agency for the Great Green Wall to plant trees across a large stretch of land in their community.

Shehu remembers how fierce, dust-laden winds from the Sahara Desert often tore off the roof of his home and damaged his farmland. For him, taking part in the tree-planting exercise was a way to confront this challenge, especially after seeing the impact of similar interventions in other northern states such as Kaduna, Bauchi, and Jigawa, where desertification has degraded once fertile land.

The Sahara is advancing relentlessly across the Sahel, expanding by nearly 10 per cent since the 1920s. In Nigeria, around 35,000 hectares of land are lost each year as the desert continues to encroach southwards.

Trees planted in Garbadu village, Zamfura State. Credit: Promise Eze/IPS

 

Desertification is causing land degradation in the Sahel. Credit: Promise Eze/IPS

In Garbadu, a community of roughly 6,000 people who rely on farming, many had abandoned their fields, resulting in falling incomes and growing food shortages. However, the tree-planting initiative is beginning to reverse this trend. It is part of the Great Green Wall Initiative, an ambitious plan to create an 8,000-kilometre-long and 15-kilometre-wide belt of vegetation across Africa.

Launched by the African Union in 2007, the initiative spans 11 countries in the Sahel, including Mauritania, Senegal, Mali, Burkina Faso, Niger, Nigeria, Chad, Sudan, Ethiopia, Eritrea, and Djibouti. It aims to restore 100 million hectares of degraded land, generate 10 million jobs, and capture 250 million tonnes of carbon dioxide by 2030.

Nigeria’s section stretches roughly 1,500 kilometres, focusing on a 15-kilometre-wide belt of drought-resistant trees across vulnerable northern states.

Initially conceived as a plant barrier, the initiative has since expanded its goals. It now focuses on restoring degraded lands, halting desert expansion, improving soil and water conservation, supporting agriculture and livestock, creating green jobs, and helping communities adapt to climate change.

“The project has been really impactful here. Previously strong winds would rip off our roofs, but now it is no longer frequent. Before the plantation, the soil of the areas where the trees are now barely held water, but now it does have moisture and I’m happy the area is slowly turning green again,” said Shehu, who added that he continues to care for the trees.

Senegalese villagers working in a tree nursery forming part of the Great Green Wall. Photo: FAO/Benedicte Kurzen/NOOR

Family of Funds

The Great Green Wall has attracted significant funding over the years. The Global Environment Facility (GEF), a key partner, has provided more than $1 billion in grants. These funds have helped leverage an additional $6 billion from governments, development partners, and multilateral institutions. The investments have strengthened landscapes, improved livelihoods, reduced poverty, and enhanced food and water security.

Jonky Tenou, Africa Regional Coordinator at the GEF, said the GEF has supported the Great Green Wall Initiative through strategic, programmatic investments over successive replenishment cycles, leveraging its family of funds to build momentum and coherence.

These efforts include the GEF 4 Strategic Investment Program for Sustainable Land Management in Sub-Saharan Africa (SIP), the GEF 5 Sahel and West Africa Program (SAWAP), the GEF 6 Integrated Approach Pilot on Food Security (IAP Food Security), the GEF 7 Food, Land-Use and Restoration Impact Program (FOLUR), and, under GEF 8, the Transformational Approach to Large-Scale Investment in Support of the Implementation of the Great Green Wall Initiative (TALSISI GGWI).

Tela Jubrin, a farmer, planted trees for the Great Green Wall in Jigawa State, Nigeria. Credit: Promise Eze/IPS

 

Shafi’u Ladan, one of the farmers who participated in the tree planting project in Garbadu, Zamfara state. Credit: Promise Eze/IPS

Sustainable Impact

The TALSISI GGWI, Tenou explained, is designed as a truly programmatic, multi-country platform that builds on lessons learned over the past decade.

“Compared to earlier approaches, TALSISI places stronger emphasis on regional coordination, deeper integration across GEF focal areas, and a clear focus on scalability, learning, and adaptive management. Crucially, the programme also gives greater attention to the institutional, financial, and security constraints that have previously limited effectiveness, helping to create the conditions needed for sustained and transformative impact at scale,” he said.

Observers have noted that the Great Green Wall Initiative has often been criticised for being highly ambitious but slow in delivery — a concern acknowledged by the GEF and its partners. They stress, however, that the programme is not designed as a quick fix, but rather as a long-term intervention aimed at delivering sustained impact over time.

“Progress on the Great Green Wall is assessed through a transformational, system-level lens rather than through isolated output metrics. In Nigeria and across the Sahel, GEF investments have contributed to advancing land degradation neutrality objectives by strengthening sustainable land management practices, restoring ecosystem functionality, and improving livelihoods in highly vulnerable areas,” said Tenou.

Emmanuel Diagbouga, a natural resources planning and management expert based in Burkina Faso, said the effectiveness of the Great Green Wall Initiative depends on a clear and operational multi-level governance framework that connects regional coordination, national planning, and community-level implementation.

Community Ownership Drives Tree Protection

Murtala Bado, the village head of Garbadu, said one sign of the Great Green Wall Initiative’s progress is the behavioural change among community members in a region where deforestation is a serious problem.

He told IPS that people are now aware of the benefits of trees and no longer cut them in the Great Green Wall Initiative project sites. Defaulters who are caught are reported to village leaders and security agencies for disciplinary measures.

“The project has even provided employment opportunities for people here. Farmers who are part of it receive allowances from the government. This project cannot work if there are no people to take care of it. And for people to actually show up and take interest means that it is going to be sustainable in the long term,” he said.

Rising Above the Challenges

The Great Green Wall Initiative has achieved only 30 per cent of its planned execution in participating countries. In Nigeria, progress is higher, at about 50 per cent, but insecurity has slowed the project and remains one of its greatest challenges.

Insurgency in northern states such as Zamfara, Katsina, and Borno, where the project is implemented, has been a major obstacle. For decades, insurgents have imposed taxes, killed villagers, and kidnapped for ransom, targeting anything linked to the state, including environmental projects.

“Insecurity has emerged as one of the most critical risks to the long-term sustainability of the Great Green Wall, particularly in countries such as Burkina Faso, Mali and Niger. Direct operational constraints include armed conflict and the presence of non-state armed groups, which restrict access to restoration sites, force the suspension of field activities, and expose environmental staff and local partners to security threats. Several restored areas have been abandoned due to population displacement and the lack of institutional presence,” said Diagbouga, and the impact is that the budget is diverted toward defence spending.

Tenou said that despite the challenges, the GEF and its partners have responded by adopting flexible and adaptive implementation approaches, including working through local institutions, adjusting geographic focus when necessary, and integrating conflict-sensitive design.

“These approaches help sustain progress while safeguarding communities and ensure that investments remain aligned with GEF’s broader objectives on durability, inclusion, and risk-informed programming,” he said.

Addressing the Funding Gap

Another major challenge facing the initiative is financing. In 2021, $19 billion was pledged at the One Planet Summit to support the Great Green Wall. However, the United Nations Convention to Combat Desertification estimates that at least $33 billion is needed to meet its targets, leaving a significant funding gap. Experts say that even where funds exist, their impact has yet to be fully felt.

“The Great Green Wall project has been observed to be hindered by a massive gap between pledged and disbursed funds, with only a fraction of promised international funding, often less than 10% in some areas, reaching local implementers. It has also been observed that severe bureaucratic delays, lack of local capacity to manage funds, and high regional insecurity are some of the reasons stalling progress,” said Yusuf Maina-Bukar, a former Director-General/Chief Executive Officer of the National Agency for the Great Green Wall, which has been implementing the initiative in Nigeria since 2015.

The GEF acknowledged that coordination across diverse national contexts remains a central challenge of the Great Green Wall initiative but noted that this is addressed through regional frameworks, shared results architectures, and close collaboration with regional institutions such as the Pan-African Agency of the Great Green Wall, while maintaining flexibility to accommodate country-specific priorities.

Maina-Bukar told IPS that collaborating effectively to ensure that funding for the initiative translates into lasting impact requires shifting from a top-down, tree-planting approach to a community-driven, integrated landscape management model. This, he said, should be supported by harmonised, multi-level funding, such as that promoted by the UNCCD, which allows partners to measure, report, and verify implementation using a common framework.

He added that other measures include empowering local ownership, establishing transparent monitoring systems, fostering public-private partnerships, and using tools such as the Regreening Africa App to track and evaluate restoration efforts on the ground.

Despite the challenges, Diagbouga believes that “the Great Green Wall has the potential to become one of the most impactful climate resilience and land restoration initiatives globally.”

Great Green Wall: Achievements

Graphic: Wilson Mgobhozi/IPS

Burkina Faso

Graphic: Wilson Mgobhozi/IPS

Ethiopia

Graphic: Wilson Mgobhozi/IPS

Nigeria

Graphic: Wilson Mgobhozi/IPS

Niger

Graphic: Wilson Mgobhozi/IPS

Senegal

Graphic: Wilson Mgobhozi/IPS

Mali

Graphic: Wilson Mgobhozi/IPS

Chad

Graphic: Wilson Mgobhozi/IPS

Sudan

Credit: Wilson Mgobhozi/IPS

Mauritania

Graphic: Wilson Mgobhozi/IPS

Eritrea

Graphic: Wilson Mgobhozi/IPS

Djibouti

Graphic: Wilson Mgobhozi/IPS

Note: The Eighth Global Environment Facility Assembly will be held from May 30 to June 6, 2026, in Samarkand, Uzbekistan.

This feature is published with the support of the GEF. IPS is solely responsible for the editorial content, and it does not necessarily reflect the views of the GEF.

IPS UN Bureau Report

 

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By Mohamed Omar
MOGADISHU, Somalia , May 12 2026 (IPS)

When war erupted in the Middle East in late February, the most visible consequences were playing out in the Persian Gulf, with smoke rising from Dubai’s Jebel Ali port and shipping traffic across one of the world’s most critical maritime routes grinding to a near halt.

What was harder to see was a mother in Somalia, traveling 200 kilometers with a child too sick to sit upright, arriving at a stabilization center that was running low on the one product that could save her child’s life.

The closure of the Strait of Hormuz, one of the world’s most consequential maritime chokepoints, has sent shockwaves through global supply chains that reach far beyond the Gulf. Before the war began, roughly 3,000 vessels transited the strait each month.

In March, that number fell to just 154. The UN has warned that the resulting disruption is triggering a widening humanitarian and economic shock far beyond the Middle East, with rising oil prices and reduced maritime traffic driving up transport and food costs across import-dependent economies. We are certainly feeling that shock in Somalia.

Dr. Mohamed Omar is head of Health and Nutrition at Action Against Hunger in Somalia.

Somalia was already contending with acute malnutrition, with an estimated 1.84 million children under five expected to be impacted this year, up from 1.7 million last year. Of those cases, over 480,000 involve severe acute malnutrition, the form that requires immediate inpatient medical treatment.

These children are treated with two products: Ready to Use Therapeutic Food (RUTF) and therapeutic milk, specifically the formulas F-75 and F-100, which are produced exclusively by Nutriset in France. Before the Strait of Hormuz closure, those products arrived in Mogadishu in 30 to 35 days via the Suez Canal and the Gulf of Aden.

Ships now divert around the entire African continent, extending delivery times to 55 to 65 days. That is nearly double the original transit time, and it comes with far less certainty about when shipments will actually arrive.

The cost increases compound the delay. A carton of therapeutic milk that cost $139 in 2024 rose to $186 in 2025 after USAID funding cuts, and has since climbed to $200 in 2026 following the Strait of Hormuz closure, a 44 percent increase in two years.

Fuel costs inside Somalia have surged by 150 percent, raising both the price of food for households and the cost of transporting supplies from Mogadishu to remote program sites like Hudur in the Bakool region. They represent the difference between whether a child receives treatment and whether a facility can afford to stay open.

Action Against Hunger, which operates 10 of the 52 remaining stabilization centers in the country, currently has only 69 cartons of therapeutic milk on hand. That figure covers roughly two weeks to one month of supply under current demand, and demand is rising sharply. Admissions at our facilities increased 35 percent between the first quarter of 2025 and the first quarter of 2026. At the same time, the number of stabilization centers across Somalia has already fallen from 71 to 52, after USAID’s termination order prompted facility closures earlier this year.

In areas such as Wajid, Somalia, Action Against Hunger replaced diesel-powered engines with solar-powered systems to supply water, reducing costs and providing a sustainable, long-term solution. Credit: Action Against Hunger

The funding gap to sustain nutrition interventions through 2026 stands at $2.9 million. That figure covers product procurement and in-country transportation costs. To put that in context: treating a child for severe acute malnutrition costs between $140 and $213. Preventing it costs $35. The math on early intervention is not complicated.

The Council on Foreign Relations has documented how shipping containers at Dubai’s International Humanitarian City now carry a $3,000 emergency surcharge, while the World Food Program has warned that supply chain pressures are driving up the costs of life-saving operations globally. These are systemic failures that compound each other.

There is a specific and urgent timeline here. UNICEF’s in-country stock of therapeutic milk is projected to run out by August 2026. Because of the extended shipping times caused by the Africa diversion route, funding must be committed by May or June for the product to arrive before that deadline.

Iran has agreed, in principle, to facilitate humanitarian aid shipments through the strait, and diplomatic efforts to reopen the waterway to commercial traffic are ongoing. But the ceasefire remains fragile, and even a partial reopening offers no guarantee that the specialized supply chains supporting therapeutic nutrition programs will recover in time.

The supply chain disruptions caused by the Iran war are a new layer on top of pre-existing funding deficits and a withdrawal of US foreign aid that was already forcing closures and rationing across the country.

The children arriving at stabilization centers and outpatient nutrition sites in Somalia did not cause any of these disruptions. They are the downstream consequence of a global logistics network absorbing simultaneous shocks it was never designed to handle. A $2.9 million funding gap is solvable. The question is whether the international community will respond in time.

IPS UN Bureau

 

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By Jomo Kwame Sundaram and Felice Noelle Rodriguez
KUALA LUMPUR, Malaysia, May 12 2026 (IPS)

Transnational agribusinesses increasingly shape food policies worldwide. Claiming to best address recent food security concerns, they seek to profit more from innovations in food production, processing, and distribution.

Jomo Kwame Sundaram

Post-war food security
Food policies in the Global South have evolved significantly since World War Two (WWII), especially after nations in Asia and Africa gained independence, often after experiencing wartime food deprivations.

The early post-WWII and post-colonial eras saw new emphases on food security, especially following severe food shortages before, during, and after the war.

Many starved as millions experienced acute malnutrition. The wartime Bengal famine in India claimed over three million lives as Churchill prioritised British imperial interests and military priorities.

After WWII, colonial powers weaponised food supplies for counterinsurgency and population control purposes, especially to overcome popular anti-imperialist resistance.

Many who died were not military casualties but victims of deliberate counter-insurgency food deprivation. Unsurprisingly, food security efforts became a popular policy priority after WWII.

Western-controlled research organisations, including the United Nations Food and Agriculture Organisation (FAO), became highly influential, shaping and even developing post-colonial food security policies.

Felice Noelle Rodriguez

Green Revolution
Public research institutions were established in developing countries, many of which are affiliated with the Consultative Group on International Agricultural Research (CGIAR).

The Green Revolution initially focused on increasing yields of wheat, maize, and rice. These efforts increased cereal production unevenly during the 1960s and 1970s.

Malthusian logic held that rising life expectancies meant population growth outstripped the increase in food supply, constrained by limited agricultural land.

As government funding from wealthy nations declined, powerful corporate interests and philanthropies became even more influential. They often promoted their own interests at the expense of farmers, consumers, and the environment.

The International Fund for Agricultural Development (IFAD) was established in the 1970s, channelling a small share of windfall petroleum incomes into food and agricultural development.

Soon after, the US transformed its Public Law (PL) 480 program into the World Food Programme (WFP). Thus, some FAO functions were ceded to donor-controlled UN funds and programmes also set up in Rome.

Embarrassingly, an FAO report found WFP food supplies were withheld from Somalia to avoid being taken by the ‘Islamist’ As-Shabaab militia. Chatham House also estimated two to three hundred thousand deaths as a consequence.

Neoliberalism
The counter-revolution against national development efforts in the 1980s undermined government fiscal capacities, import-substituting industrialisation, and food security efforts.

Neoliberal structural adjustment policies involving economic liberalisation were imposed on heavily indebted developing countries, mainly in Latin America and Sub-Saharan Africa.

The Global North promoted trade liberalisation, undermining earlier protection of and support for food and industrial production.

Powerful food conglomerates sponsored and promoted import-friendly food security indicators, undermining FAO and other civil society research and advocacy efforts.

Countries hardly producing any food were highly ranked, as civil society organisations tried to counter with their own indicators, mainly focused on food sovereignty.

Trump 2.0
A new phase has begun with Donald Trump’s re-election as US president.

Trump 2.0’s weaponisation of economic policies and agreements, including food supplies, has ominous implications for countries trying to assert some independence.

Economic and military threats have been used for diverse ends, including economic, political, and other ‘strategic’ goals. Tariffs and sanctions are now part of a diverse arsenal of such weapons deployed for various purposes.

Governments have even been threatened with tariffs and sanctions for personal reasons. Trump has demanded Brazilian ex-President Jair Bolsonaro’s freedom following his failed coup after losing the last presidential election.

Deploying such economic weapons has worsened the deepening worldwide economic stagflation, as various Trump economic and military policy threats exacerbate contractionary and inflationary pressures.

The US-controlled WFP was long used to provide food aid selectively. But there is little sympathy left in Washington for other nations’ food security concerns.

To cut federal government spending, Trump has ended official development and humanitarian assistance, including food aid, while the US remains the world’s leading food exporter.

Nevertheless, Trump may take unexpected new steps to boost farmers’ earnings to recover electoral support before the November mid-term election.

Weaponisation of food aid took an ominous turn during the Israeli siege of Gaza, by calibrating food access to enable selective ethnic cleansing.

The Gaza Humanitarian Foundation attracted hungry residents to its food centres, causing hungry families desperately seeking food to be shot while seeking food.

Poverty is primarily defined by inadequate access to food, while the FAO considers income the main determinant of food insecurity.

Although World Bank poverty measures have generally continued to decline, FAO indicators suggest a reversal of earlier progress in food security over the last decade.

These contradictory trends not only reflect problems in estimating and understanding poverty and food security but also suggest that resulting policies are poorly informed, if not worse.

Professor Felice Noelle Rodriguez is Director of the Centre for Local History and Culture, Universidad de Zamboanga, Philippines.

IPS UN Bureau

 

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