Storms, floods and wildfires led to more than 43 million displacements of children between 2016 and 2021, UNICEF has said.
The UN agency also warned that 100 million more children could be displaced by extreme weather over the next 30 years.
Weather-related disasters, which are becoming more violent and frequent as greenhouse gases cause the Earth’s atmosphere to heat up, uprooted up to 20,000 children a day in 44 countries over the six-year period, with 95% of those from floods, according to the research.
UNICEF said it had measured the number of child displacements rather than the number of children, as the same person could be displaced more than once.
The true number was also likely to be higher as many cases went undocumented.
China and the Philippines were among the countries most affected because of large child populations that were exposed to extreme weather and because early-warning and evacuation measures had improved recently, meaning better reporting.
Relative to the child population size, those on small island states such as Dominica in the Caribbean and Vanuatu in Oceania were the most affected by storms, while children in Somalia and South Sudan in Africa were most affected by floods.
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Image: Children ride on a makeshift raft after flooding on the southern Philippine island of Mindanao
Flooding accounted for 40.9 million (95%) of child displacements during the period analysed, in part because of effective reporting and evacuation, while droughts caused 1.3 million internal displacements and wildfires triggered 810,000, with more than a third of those in 2020 alone.
Canada, Israel and the US recorded the most wildfire displacements, while Somalia recorded the most from drought.
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UNICEF’s executive director Catherine Russell said: “It is terrifying for any child when a ferocious wildfire, storm or flood barrels into their community.
“For those who are forced to flee, the fear and impact can be especially devastating, with worry of whether they will return home, resume school, or be forced to move again.”
In a report called Children Displaced In A Changing Climate, UNICEF said that decisions to move may be abrupt, in the face of immediate danger, or the result of an evacuation where lives are saved but at the cost of having to face other dangers.
Image: Children play at a makeshift evacuation after flash floods in Quezon City in the Philippines
Many children at risk of climate displacement were in countries that were already struggling with conflict and poverty and local authorities were often unable to offer enough resources in support.
Using a risk model developed by the Internal Displacement Monitoring Centre, UNICEF said that flooding from rivers had the potential to displace 96 million children over the next 30 years.
Based on other climate data, they said cyclones and storm surges could displace 10.3 million and 7.2 million children respectively over the same period, although the real number would be likely to be much higher as climate change brought more extreme weather more frequently.
“Moving may have saved their lives, but it’s also very disruptive. As the impacts of climate change escalate, so too will climate-driven movement,” Ms Russell said.
Image: Internally displaced children in Dollow, Somalia
Katherine Nightingale, WaterAid’s global director of international affairs, said: “We have the tools and knowledge to respond to this escalating challenge for children, but we are acting far too slowly.
“We need to strengthen efforts to prepare communities, protect children at risk of displacement, and support those already uprooted.
“The climate crisis is a water crisis, with a staggering 90% of all natural disasters water-related and while all of us are feeling the effects, it’s the world’s most vulnerable who suffer the most.
“From flood defences to drought resistance, the solutions exist. But more investment is needed urgently to develop robust and reliable water, sanitation and hygiene systems which serve as a lifeline for communities who must defend themselves against climate uncertainty on a daily basis.”
At least 20 people have died after a magnitude 6.3 earthquake in Afghanistan, the Taliban has said.
The tremor was recorded near the city of Mazar-e Sharif, in the northern Balkh province, at around 12.59am on Monday (8.29pm in the UK).
The TalibanHealth Ministry added that 320 were injured, while ministry spokesperson Sharfat Zaman said that the numbers of dead and injured might rise.
The US Geological Survey (USGS) has issued an orange alert on its system of quake impacts, and suggested that “significant casualties are likely and the disaster is potentially widespread”.
Image: A rescuer works following an earthquake at an unidentified location in Afghanistan. Pic: Afghan Red Crescent / Reuters
Previous events at that alert level have required a regional or national level response, according to the USGS’s alert system.
Balkh province spokesperson Haji Zaid added that the earthquakedestroyed part of the city’s holy shrine, known as the Blue Mosque.
Image: Soldiers dig up debris after an earthquake in Mazar-e Sharif, northern Afghanistan. Pic: Haji Zaid
Image: Damage to the Blue Mosque in Mazar-e Sharif. Pic: Haji Zaid
The United Nations in Afghanistan said on X that it is on the ground assessing needs and delivering aid, and that: “We stand with the affected communities and will provide the necessary support.”
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Mazar-e Sharif is the fifth-largest city in Afghanistan, with a population of around 523,000.
Located on two major active fault lines, Afghanistan is particularly vulnerable to earthquakes: More than 1,400 people were killed and at least 3,250 others injured after a magnitude 6.0 earthquake hit the country’s eastern regions in September.
Four large earthquakes also struck in the Herat province in 2023, each magnitude 6.3. The Taliban said at the time that at least 2,445 people had died.
This breaking news story is being updated and more details will be published shortly.
A total of 28 people have died following Hurricane Melissa’s rampage across Jamaica, the government has confirmed.
Melissa, one of the strongest storms on record to make landfall in the Caribbean, brought with it winds of up to 185mph when it hit the island earlier this week.
The Red Cross described it as a “disaster of unprecedented catastrophe”.
Melissa ravaged through Jamaica, Haiti, the Dominican Republic, and Cuba.
It weakened by the time it reached Cuba on Wednesday morning but still brought devastation – with houses collapsed and roads blocked.
A statement from the government of Jamaica said it was “deeply saddened to confirm 28 fatalities associated with the passage of Hurricane Melissa”.
It went on: “We extend heartfelt condolences to the families, friends, and communities mourning their loved ones.”
The flight, chartered by the Foreign, Commonwealth and Development Office, was for those “unable to leave Jamaica on commercial routes”.
Essential relief supplies are now rolling into some of the hardest hit areas.
Image: Humanitarian aid has arrived and is waiting to be distributed. Pic: AP
The UK government is mobilising an additional £5m in emergency humanitarian funding – on top of £2.5m announced earlier this week – to support the region’s recovery.
This new funding will enable the UK to send humanitarian supplies – including more than 3,000 shelter kits and over 1,500 solar-powered lanterns to help those whose homes have been damaged and those without power.
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The UK is working with the World Food Programme and Red Cross, to ensure emergency relief reaches those who need it most.
At least 25 people died in the southern Haitian coastal town of Petit-Goave after the La Digue river burst its banks as a result of the hurricane, according to the town’s mayor Jean Bertrand Subreme.
Ukraine is increasing its number of assault troops in the area, the 7th Rapid Response Corps said on Facebook.
And Ukrainian troops are also working to cut Moscow’s military logistics routes, it added.
The Russian defence ministry also said its forces defeated a team of Ukrainian special forces that headed to Pokrovsk in a bid to prevent Russian forces from advancing further into the city.
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‘Footage of Ukrainian troops after surrendering’
It later posted videos of two Ukrainian troops who, it claimed, had surrendered.
The footage showed the men, one dressed in fatigues and the other in a dark green jacket, sat against a wall in a dark room, as they spoke of fierce fighting and encirclement by Russian forces.
The videos’ authenticity could not be independently verified, and there was no immediate public comment from Kyiv on the Russian ministry’s claims.
Image: Ukrainian police officers on patrol in Pokrovsk. File pic: Reuters
Ukraine’s President Volodymyr Zelenskyy has previously acknowledged that some Russian units had infiltrated the city. But he maintained that Ukraine is tackling them.
He said Russia had deployed 170,000 troops in Ukraine’s eastern Donetsk province, where Pokrovsk is located, in a major offensive to capture the city and claim a big battlefield victory.
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Ukraine’s army chief Oleksandr Syrskyi said on Saturday the situation in Pokrovsk remained “hardest” for Ukrainian forces, who were trying to push Russian troops out.
But he insisted there was no encirclement or blockade as Moscow has claimed.
“A comprehensive operation to destroy and push out enemy forces from Pokrovsk is ongoing. The main burden lies on the shoulders of the units of the armed forces of Ukraine, particularly UAV operators and assault units,” Mr Syrskyi said.
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Why is Pokrovsk important?
One of Moscow’s key aims has been to take all of Ukraine’sindustrial heartland of coal-rich Donbas, which comprises of the Luhansk and Donetsk provinces. Kyiv still controls about 10% of Donbas.
Capturing Pokrovsk, which Russian media has dubbed “the gateway to Donetsk”, and Kostiantynivka to its northeast, would give Moscow a platform to drive north towards the two biggest remaining Ukrainian-controlled cities in Donetsk – Kramatorsk and Sloviansk.
‘Key Russian fuel pipeline struck’
Meanwhile, Ukraine’s military intelligence, known as HUR, has said its forces have hit an important fuel pipeline in the Moscow region that supplies the Russian army.
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In a statement on Telegram, HUR said the operation late on Friday was a “serious blow” to Russia’s military logistics.
HUR said its forces struck the Koltsevoy pipeline, which is 250 miles long and supplies the Russian army with gasoline, diesel and jet fuel from refineries in Ryazan, Nizhny Novgorod and Moscow.
The operation, which targeted infrastructure near Ramensky district, destroyed all three fuel lines, HUR said.
The pipeline was capable of transporting up to three million tonnes of jet fuel, 2.8 million tonnes of diesel and 1.6 million tonnes of gasoline annually, HUR said.
Russia ‘targets gas production site’
Also overnight, Russia launched an attack on a gas production site in Poltava, in central Ukraine.
A fire broke out, the local administration said, but no injuries were reported.
Kyiv condemns ‘nuclear terrorism’
Ukraine’s foreign ministry has condemned Russian strikes this week on substations powering some of its nuclear plants.
It accused Russia of carrying out “targeted strikes on such substations” which “bear the hallmarks of nuclear terrorism”.
Elsewhere, a civilian died and 15 more were injured on Saturday morning after Russia struck the Mykolaiv region in southern Ukraine with a ballistic Iskander missile, local official Vitaliy Kim said.
A child was among those hurt in the strike, he added.