JOHANNESBURG (AP) — Human-caused climate change worsened the recent torrential rains and floods which devastated parts of southern Africa, killing more than 100 people and displacing over 300 000, researchers said Thursday.
A study by the World Weather Attribution, which analyzed the recent heavy rainfalls that caused severe flooding in parts of South Africa, Mozambique and Zimbabwe, showed that the region experienced a year's worth of rain in a period of 10 days.
It resulted in widespread damage to housing and infrastructure estimated to run into the millions of dollars, and caused untold human suffering, including the loss of lives.
Many homes and buildings in Mozambique were completely submerged under water, while roads and bridges were swept away in the South African provinces of Limpopo and Mpumalanga and parts of Zimbabwe.
The study was conducted by scientists from across the world using peer-reviewed methods to assess the impact of climate change on severe weather patterns and events.
The data obtained from the recent downpours, the rare magnitude of which occurs roughly once every 50 years, confirmed a “clear move toward more violent downpours,” the study shows.
It was also compounded by the current La Nina weather phenomenon which naturally brings wetter conditions in the southern Africa region but was now operating within a much warmer atmosphere.
“Our analysis clearly shows that our continued burning of fossil fuels is not only increasing the intensity of extreme rainfall, but turning events that would have happened anyway into something much more severe,” said Izidine Pinto, a senior climate researcher at the Royal Netherlands Meteorological Institute.
Pinto, who co-authored the study, said the climate models used struggled to pinpoint exactly how much worse the recent floods were made by climate change, but that a 40% increase in the intensity of the rains would be impossible to explain without human-caused climate change.
“It means what would have already been a serious period of heavy rain has been transformed into a more violent deluge that communities are not equipped to deal with,” he said.
The affected regions in southern Africa are no strangers to heavy downpours and flooding, but scientists were alarmed by the magnitude of the recent events.
“This event was a surprise to us because we have experienced the previous ones 25 years ago, which flooded the same areas,” said Bernardino Nhantumbo, a researcher with the Mozambique weather service.
“There are places that have recorded in two to three days the rainfall that was expected for the entire rainy season, so this was very challenging to accommodate in any circumstances.”
According to Nhantumbo, Mozambique is downstream to nine international rivers, so when an event like this happens a lot of damage is expected not only because of the heavy rainfall but also because of the stream flow.
“We forecast well because we have different models, but these are those events that even with a good forecast you cannot hold the damages that are associated,” he said.
The central and southern parts of Mozambique were the hardest hit, with the Gaza provincial capital of Xai-Xai and the nearby town of Chokwe largely submerged under water.
The researchers have also called for the development of climate models in Africa in order to best understand the dynamics and extent of the impact of climate change in the continent's various regions.
According to Friederike Otto, professor of climate science at the Centre for Environmental Policy at Imperial College in London, the lack of climate models developed in Africa was part of the reason why most models struggled to pinpoint exactly how much worse the recent floods were made by climate change.
"All climate models that we have that are freely available are developed outside of Africa. They are all developed within climate modeling centers in the U.S., Europe and some in Asia.
“But there is not a single climate model that is developed in Africa. Because of this they are usually designed so that they get the weather best in the regions they are made for, and that is true for all models,” she said.
People walk through floodwaters in Nkomazi, Mpumalanga Province, South Africa, on Friday, Jan. 16, 2026. (AP Photo/Alfonso Nqunjana)
This image made from video shows the scene after flooding in Tete Province, Mozambique, Thursday, Jan. 15, 2026. (AP Photo)
Flood waters cover the Chibuto-Chaimite road in Gaza province, Mozambique, Saturday, Jan. 17, 2026. (AP Photo)
MINNEAPOLIS (AP) — President Donald Trump seemed to signal a willingness to ease tensions in Minneapolis after a second deadly shooting by federal immigration agents, but there was little evidence Wednesday of any significant changes following weeks of harsh rhetoric and clashes with protesters.
The strain was evident when Trump made a leadership change by sending his top border adviser to Minnesota to take charge of the immigration crackdown. That was followed by seemingly conciliatory remarks about the Democratic governor and mayor.
Trump said he and Gov. Tim Walz, whom he criticized for weeks, were on “a similar wavelength” following a phone call. After a conversation with Mayor Jacob Frey, the president praised the discussion and declared that “lots of progress is being made.”
But on city streets, there were few signs of a shift. Immigration enforcement operations and confrontations with activists continued Wednesday in Minneapolis and St. Paul.
A group of protesters blew whistles and pointed out federal officers in a vehicle on a north Minneapolis street. When the officers’ vehicle moved, a small convoy of activists followed in their cars for a few blocks until the officers stopped again.
When Associated Press journalists got out of their car to document the encounter, officers with the federal Bureau of Prisons pushed one of them, threatened them with arrest and told them to get back in their car despite the reporters' identifying themselves as journalists. Officers from multiple federal agencies have been involved in the enforcement operations.
From their car, the AP journalists saw at least one person being pepper sprayed and one detained, though it was unclear if that person was the target of the operation or a protester. Agents also broke car windows.
Attorney General Pam Bondi, who is visiting Minnesota, said 16 people were arrested Wednesday on charges of assaulting, resisting or impeding law enforcement in the state. She said more arrests were expected.
“NOTHING will stop President Trump and this Department of Justice from enforcing the law," Bondi said in a social media post.
Messages seeking comment were left with Immigration and Customs Enforcement and the Border Patrol.
In the suburb of Brooklyn Center, a half a dozen agents went to a house in a small residential neighborhood.
One agent knocked on the door repeatedly. Another told the AP they were seeking a man who had been twice deported and was convicted of domestic abuse. The agent said the man had run into the home and the agents lacked a judicial warrant to get inside.
A handful of activists blew whistles. One agent said: “They’d rather call the police on us than to help us. Go figure.”
As the agents prepared to leave, a woman called out to them saying, “You need to know they’re good neighbors.”
Kari Rod told the AP that she didn’t know these neighbors well, but they had come to her garage sale, kept their yard clean and waved hello when she drove by. She didn’t believe enforcement agents to be speaking the truth about whom they arrest, including another neighbor whom she said was deported to Laos last summer.
“I don’t trust a single thing they said about who they are,” Rod said. “From my interactions, I know them way better than anyone else does, any one of those federal agents.”
Many immigrant families are still fearful of leaving their homes, and Latino businesses are still closed, said Daniel Hernandez, who owns the Minneapolis grocery store Colonial Market. He also runs a popular Facebook page geared toward informing the Hispanic community in the Twin Cities.
While Colonial Market is open, all but one of the dozen immigrant-run businesses that rented space inside have closed since late December, and none has plans to reopen, Hernandez said.
“The reality is the community is still very worried and afraid,” Hernandez said.
Hernandez referenced Border Patrol commander Gregory Bovino, who helped lead the administration's crackdown in the Twin Cities and who has reportedly been assigned elsewhere.
Bovino "was removed, but the tactics so far are still the same," Hernandez said. “Nobody now is trusting the government with those changes.”
In Minnesota federal court, the issue of ICE not complying with court orders came to the fore as Chief Judge Patrick Schiltz said the agency had violated 96 court orders in 74 cases this month.
“This list should give pause to anyone — no matter his or her political beliefs — who cares about the rule of law,” he wrote. “ICE has likely violated more court orders in January 2026 than some federal agencies have violated in their entire existence.”
Schiltz earlier this week ordered ICE’s acting director to personally appear in his courtroom Friday after the agency failed to obey an order to release an Ecuadorian man from detention in Texas. The judge canceled the order after the agency freed the man.
The judge, who was appointed by President George W. Bush, warned ICE that future noncompliance may result in orders requiring the personal appearances of Acting Director Todd Lyons or other government officials.
ICE didn't respond to an email seeking comment.
Separately, another federal judge granted a temporary restraining order preventing federal officers from arresting and detaining resettled refugees in Minnesota. The order responded to a lawsuit challenging a new Homeland Security operation to to reevaluate the refugee status of the nearly 5,600 people.
The order called for the immediate release of refugees detained in Minnesota and release within five days of those transferred to Texas.
Deputy White House Chief of Staff Stephen Miller quickly slammed the judge’s decision on social media: “The judicial sabotage of democracy is unending.”
Hundreds gathered in the cold Wednesday night for a solemn vigil to honor intensive care unit nurse Alex Pretti, who was killed by immigration agents on Saturday. Some held candles and flowers as people sang and a band played at the spot where he was killed.
Harmonie Pirius, a registered nurse, said she had been feeling depressed, heartbroken and enraged and thought it would be good to get together with other medical professionals.
“It could have been any of us,” she said. “I mean, he was trying to help someone and that’s kind of what we’re all about.”
Earlier, Vietnam veteran Donnie McMillan placed a cardboard sign reading “In remembrance of my angel” at a makeshift memorial for Pretti. McMillan said he remembered seeing Pretti during frequent visits to the Veterans Affairs hospital where he worked.
The Department of Homeland Security said two federal agents involved in Pretti's death have been on leave since the shooting happened.
U.S. Rep. Ilhan Omar, a Democrat, spoke to journalists one day after a man attacked her during a town hall meeting by squirting a strong-smelling substance at her as she denounced the Trump administration.
“What is unfolding in our state is not accidental. It is part of a coordinated effort to target Black and brown, immigrant and Muslim communities through fear, racial profiling and intimidation," Omar said. "This administration’s immigration agenda is not about law enforcement — it is about making people feel they do not belong.”
Associated Press journalists Mark Vancleave in Minneapolis, Mike Catalini in Trenton, New Jersey, Michael Biesecker in Washington, Sarah Raza in Sioux Falls, South Dakota, and Hannah Schoenbaum in Salt Lake City contributed to this report.
People watch from a building as police prepare to make arrests during a noise demonstration outside the Graduate by Hilton Minneapolis hotel on Wednesday, Jan. 28, 2026, in Minneapolis. (AP Photo/Adam Gray)
A protester raises their arms on the ground as law enforcement make arrests after declaring an unlawful assembly during a noise demonstration outside the Graduate by Hilton Minneapolis hotel on Wednesday, Jan. 28, 2026, in Minneapolis. (AP Photo/Adam Gray)
People gather during a vigil where Alex Pretti was shot and killed by federal immigration enforcement in Minneapolis, on Wednesday, Jan. 28, 2026. (AP Photo/Adam Gray)
A demonstrator shouts during a rally against federal immigration enforcement on Wednesday, Jan. 28, 2026, in Minneapolis. (AP Photo/Julia Demaree Nikhinson)
A federal officer approaches observers and journalists on Wednesday, Jan. 28, 2026, in Minneapolis. (AP Photo/Julia Demaree Nikhinson)
People attend a vigil where Alex Pretti was shot and killed by federal immigration enforcement in Minneapolis, on Wednesday, Jan. 28, 2026. (AP Photo/Adam Gray)
A federal immigration officer knocks on the door of a residence Wednesday, Jan. 28, 2026, in Brooklyn Center, Minn. (AP Photo/Julia Demaree Nikhinson)
The Ecuadorian consulate stands in Minneapolis, Jan. 28, 2026. (AP Photo/Jack Brook)
Vietnam war veteran Donnie McMillan places a sign that says "In remembrance of my angel" at a memorial set up at the location where Veterans Affairs nurse Alex Pretti was shot by U.S. federal agents, in Minneapolis, Wednesday, Jan. 28, 2026. (AP Photo/Jack Brook)
A person is attended to after federal officers used a chemical irritant on Wednesday, Jan. 28, 2026, in Minneapolis. (AP Photo/Julia Demaree Nikhinson)
A person walks past a memorial honoring Alex Pretti outside the Minneapolis VA hospital on Wednesday, Jan. 28, 2026, in Minneapolis. (Kerem Yücel/Minnesota Public Radio via AP)
A federal officer approaches observers and journalists on Wednesday, Jan. 28, 2026, in Minneapolis. (AP Photo/Julia Demaree Nikhinson)
ADDS MORE INFORMATION Federal Bureau of Prisons officers threaten AP video journalist Mark Vancleave with arrest on Wednesday, Jan. 28, 2026, in Minneapolis. (AP Photo/Julia Demaree Nikhinson)
Federal agents knock on a door of a residence on Wednesday, Jan. 28, 2026, in Blaine, Minn. (AP Photo/Adam Gray)