The global push to halt desertification acquired a sharper focus this year as governments and scientists rallied around the theme of rangeland restoration, a belated recognition that the world’s vast grazing lands are critical to food security, water cycles and cultural survival. At a high-level ceremony in Tehran, the Food and Agriculture Organization’s representative underscored that rangelands cover more than half the Earth’s land surface yet remain chronically undervalued, overexploited and acutely vulnerable to drought. The same message echoed through Algeria, where the forestry directorate organised nationwide events under the identical slogan, “Rangelands: Recognize, Respect, Restore,” urging investment in pastoral ecosystems as a buffer against climate shocks.

Viewed from Rome, the alarm is equally acute but framed through the lens of biodiversity collapse. A researcher at Italy’s National Research Council warned that the Mediterranean basin — a climate-change hotspot — is already registering unmistakable declines in both aquatic and terrestrial species. Desertification, he noted, is no longer a distant threat confined to the Sahel or North Africa; it is creeping into southern Europe, propelled by rising temperatures and relentless soil consumption. The loss of ecosystem services, from water purification to carbon storage, now poses a direct risk to Italian agriculture and urban resilience, lending urgency to the global observance.

In Mombasa, Kenya’s leadership wove the rangeland agenda into a broader narrative of natural capital defence. Deputy President Kithure Kindiki, opening a major ocean conference, committed the country to restoring degraded rangelands and planting 15 billion trees by 2032, framing the pledge as a generational duty to return ecosystems “cleaner, richer and more resilient” to future generations. The dual focus on terrestrial and marine restoration reflects a growing understanding among policymakers in Nairobi that the health of the Indian Ocean coastline is inseparable from the stability of the arid and semi-arid lands that cover much of the Horn of Africa.

Taken together, the day’s events reveal a maturing global discourse. Where once desertification was treated as a sectoral concern, it is now being integrated into wider strategies for climate adaptation, food systems and even ocean governance. Analysts in London note that the UN Convention to Combat Desertification’s choice of rangelands as this year’s theme has helped bridge the gap between pastoral communities, conservation scientists and finance ministries. The challenge ahead lies in converting the rhetorical alignment into durable investment, particularly in the Mediterranean and African regions where land degradation, biodiversity loss and water scarcity are converging into a compound crisis that no single policy domain can resolve alone.