Escalating Burkina Faso violence brings wider Sahel displacement emergency into focus
Deadly attacks on villages in Burkina Faso have forced 150,000 people to flee in the last three weeks alone, the UN Refugee Agency (UNHCR) said on Friday, warning of a displacement emergency in the wider Sahel region.
Amid a devastating surge in terrorist attacks against civilian and military targets which the UN says have risen five-fold in Burkina Faso, Mali and Niger since 2016, UNHCR spokesperson Andrej Mahecic said that survivors “everywhere” needed safety, shelter, food and water.
Help is urgently needed in northern Burkina Faso, where displaced families are staying with host communities who have little in the way of resources themselves.
The new arrivals are “occupying whatever space is available”, the UNHCR official explained.
“In Burkina Faso, the latest attacks by militants on civilians and local authorities have been forcing a daily average of more than 4,000 people to flee their homes in search for safety since 1 January of this year,” Mr Mahecic said. “So far, 765,000 people have already been displaced, of whom more than 700,000 in the past 12 months.”
Those forced to flee “report attacks on their villages by militant groups, killing, raping, and pillaging,” the UNHCR official added. “Terrified of these attacks, residents have left everything behind to find safety.”
A similar pattern of violence has driven people from their homes in Mali and Niger, UNHCR also warned, adding to the longstanding insecurity crisis further afield in the Lake Chad region, where UN humanitarians OCHA report 2.3 million people displaced.
“In Niger, the same wave of violence has displaced around 11,000 people who found refuge in nearby towns of Banibangu and Ouallam, where assistance is being provided,” Mr Mahecic said.
“Further north, in Mali, following the latest attacks on the village of Ogossagou on 14 February, where 30 inhabitants were killed, the population is scared and eager to flee to a safer place…Safety is needed for these people. In some of these situations, people are so afraid of the insecurity and violence around them that even though they are under attack or fearing of an attack, they do not dare to move.”
The Sahel region encompasses an area south of the Sahara Desert and spans across parts of 10 countries: from Senegal in the west all the way to Eritrea, in East Africa.
Violence there intensified after the 2011 revolution in Libya, and an uprising in Mali a year later. As a result, terrorist groups, organized criminal groups and others took advantage of weak governance and ethnic tensions to move across borders and terrorize local populations.
According to the UN Special Representative and Head of the UN Office for West Africa and the Sahel (UNOWAS), violence there has claimed more than 4,000 lives in 2019, compared to 770 in 2013.
In a briefing to the Security Council last month, Mohamed Ibn Chambas described “relentless attacks” that had shaken public confidence in the authorities.
“Most significantly,” he said, “the geographic focus of terrorist attacks has shifted eastwards from Mali to Burkina Faso and is increasingly threatening West African coastal States.”
Mr Chambas also explained how the attacks were often perpetrated by extremists looking to engage in illicit activities that included capturing weapons and illegal artisanal mining.
Terrorism, organized crime and intercommunal violence were often intertwined, the UN Special Representative said, especially in peripheral areas where the State’s presence is weak.
“In those places, extremists provide safety and protection to populations, as well as social services in exchanged for loyalty”, Mr Chambas said, echoing earlier comments by UN Secretary-General António Guterres who insisted that for these reasons, “counter-terrorism responses must focus on gaining the trust and support of local populations”.
Highlighting “severe challenges” in accessing the needs of victims of violence throughout the Sahel region, Mr Mahecic explained that safety, shelter food and water were a priority.
Clothing and other basic items, including dignity kits for women and girls, were also urgently needed, he said, along with counselling for survivors of atrocities.
“What we know right now, is that the violence and the frequency of these attacks have increased, the intensity has increased, and we know that this is the key reason behind this massive displacement,” he said.
UNHCR and its partners are already stepping up their response, including by strengthening health and education facilities for communities, Mr Mahecic added, before appealing for safe access for humanitarians to deliver assistance.
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New data showing that rivers were at their lowest level for decades last year provides further evidence that the climate crisis is real and countries must act immediately to protect themselves from the increasing threat to communities and livelihoods, the UN World Meteorological Organization (WMO) said on Thursday.
The key findings from WMO’s State of Global Water Resources 2025 report covering the hydrological cycle and extreme events in the five-year period to last year:
Highlighting the long-term decline in the Earth’s freshwater storage and glacier melt, WMO Secretary-General Celeste Saulo explained that the planet’s water reserves used to act as a planetary “savings account” that absorbed the occasional dry season, avoiding a water crisis. “One of the central stories of the 2025 report is what is happening to that savings account? And the simple answer is that we are depleting it,” she told journalists in Geneva.
Groundwater reserves are equally stretched and have been in decline since 2014, WMO’s report states, with nearly two-thirds of monitored wells worldwide showing levels lower than the historical norm and indicating a shift “further toward deficit…not recovery”.
“At the same time, we are seeing more water-related disasters,” Ms. Saulo said, while also stressing that the currently strengthening El Niño “will increase the risk of drought in some areas, and flooding in others”.
Glaciers disappearing
In 2025, for the fourth consecutive year, every major glaciated region on Earth lost ice mass, leading to short-term hazards including floods and long-term water insecurity, according to WMO.
Responding to a question about whether the changing global water cycle might have contributed to the deadly Nepal-China flooding disaster, Ms. Saulo explained that melting ice and rock was just one factor in the chain of events that ultimately sent a massive and deadly wall of water and debris downstream on 26 August, killing at least 1,367 people.
“You asked if it could happen again? Absolutely; the problem in this region is that there’s 63,700 glaciers at the last count,” she told a Press Conference in Geneva. “Even if you’re looking with remote sensing with satellites at these glaciers, you might see some faults, you might see some slight shifting, that does not mean necessarily catastrophic collapse. So, in order to plan for this, it’s very, very difficult. But the international community is looking very hard at ways in which we can bring people together to solve some of these monitoring issues.”
Data indicates that glaciers shrank between 2023 and 2025 with cumulative losses of 1,400 gigatonnes of water – or about one third of annual fresh water needs.
Every major glacier region on Earth lost ice for the fourth consecutive year.
“All 19 glacier regions around the globe lost ice; in Central Asia, Iceland, the Russian Arctic and western Canada and the United States, it was among the three worst years on record,” said Wayne Jenkinson, WMO’s Director of Hydrology and Cryosphere.
Some regions with smaller glaciers such as Central Europe, the Caucasus, the western Canada and the United States may already have reached “peak water”, Mr. Jenkinson warned.
“After this point, the glacier gives less meltwater each year simply because there is less ice left to melt. That matters for every community downstream that relies on water during hot, dry summers,” he explained.
Narelle van der Wel, WMO’s Head of Cryosphere Monitoring, Predictions and Services, stressed that while some further glacier loss is unavoidable, the eventual scale of the decline is not predetermined.
“Some glacier loss is inevitable, but total loss of glaciers is not yet inevitable,” she said, pointing to emissions reductions as central to limiting future losses.
Preparing for moving baselines
The report does not attribute every observed change to climate change alone. WMO says pressure on water resources and natural variability also contribute.
Mr. Jenkinson said governments need to prepare for “moving baselines” as historical patterns become less reliable.
“The situation 30 years ago is not where we are today,” he said. Countries, he added, need to prepare “for those changes that have really already arrived”.
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