It’s been two weeks since Khalil Abu Yahia, his wife, and two daughters were killed in an Israeli airstrike in Gaza.
Every day that passes, I try to put words to paper, as others have before me, to offer a tribute to this very special friend and partner.
But writing about Khalil, rather than writing with Khalil, is devastating. Writing about Khalil is impossible to do without him and without his words – words that defied those that tried to silence him and keep us apart.
I lit the Jewish ceremonial memorial candles last weekend in memory of Khalil, his family, and others who have been killed in this incomprehensible violence.
I recalled a message Khalil sent me on my birthday this year: “As they say, don’t count your candles, but see the light they give.”
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As I write this in disbelief, I know that Khalil would be comforted that his partners are holding on closely to his words as a source of light, and as a source of hope for a just future, and a climate resilient future, in all of this.
I first met Khalil in the summer of 2021. As regional climate specialists, Mor Gilboa and I were setting out to write an investigative report on the effects of climate change on life in Gaza.
While Mor is a long-time Israeli climate and environmental justice activist, and I had spent years working on water security in Gaza, it was clear from the start that we could not do justice to this issue without the guidance and partnership of a local expert.
A friend of mine suggested we reach out to Khalil, a passionate and curious student and researcher from Gaza.
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At that point, Khalil had been connected to friends and political activists across Israel and abroad through solidarity efforts with Gaza’s Great March of Return protests.
Khalil agreed to be a part of our reporting team. This decision was not a simple one – publishing with Israel-based co-authors was a major risk for Khalil.
Our initial conversations were spent getting to know each other, learning about our political outlooks, understandings of justice, and goals for this report.
We began a relationship building process that was made near-impossible by the barriers that prevented us from knowing each other in the first place.
Over the next six months, Khalil, Mor, and I began researching and writing. We wanted to understand and articulate what climate breakdown in Gaza looks like.
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We scheduled meetings based on when Khalil would have electricity access, while we wrote about the chronic instability of electricity supply in Gaza and how it affects the availability of essential services, including health, water, and sanitation.
Very quickly, we understood how deeply the very same barriers that made it difficult for us to know each other and work together – particularly the decades-old siege on Gaza and relentless cycles of Israeli bombardments – were also fundamentally changing the way Gazans can build climate resilience.
Under Israel’s uncompromising restrictions on the movement of people and materials in and out of Gaza, the most basic life-supporting infrastructure, including clean water and continuous electricity, have been under threat for years.
These resources are also the most susceptible to climate breakdown and are fundamental in building climate resilience.
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The blockade on Gaza, which has been maintained by Israel and Egypt since 2006, along with frequent rounds of violence, has fueled an economic and humanitarian crisis in Gaza for the past fifteen years. Gaza can barely ensure livable conditions at present, let alone in an increasingly uncertain climate future.
While Mor and I would try to meet together to co-write about this crisis from our homes in Tel Aviv/Jaffa – a city far more equipped to deal with climate breakdown than the Gaza Strip, we could only dream of meeting Khalil.
Meeting online was also challenging: his limited access to the internet reduced our ability to work efficiently, hold stable zoom calls, or co-work on the same document. But we made up for it in dozens of voice notes and messages.
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Khalil’s voice notes always started the same: “Hi Natasha! Hi Mor! How are you? I hope you are doing well.”
He would offer us a range of wishes, always attuned to whatever developments in our life we had shared with him.
He congratulated me on my sister’s wedding, he wished me a speedy recovery when I had Covid-19 while we were working to meet a writing deadline.
“I wanted to ask about you.” He said to me in one voice note, “I hope you are ok and that you are fighting this Corona. I am really very worried about you and thinking about you. I know it’s maybe a bit difficult to fight this Corona, but I also know that you are up to the task. Please, if you want anything, just don’t hesitate, just ask me. Regards, and sending love.”
Our process of writing together in many ways was an act of resistance to the systems we were writing about.
We built a friendship, first and foremost, and we also got to shed light on the situation in Gaza through our reporting.
Reflecting over these last couple of weeks, Mor reminded me about one of the conversations we had with Khalil while we were working together.
“During one of our video calls, I was sitting outside on a bench in Jaffa. Khalil shared about his grandmother who fled from Jaffa to Gaza in 1948, and how much he would like to come visit here. He asked me to show him the area around me on video. I remember his great excitement and also his desire to come and see Jaffa.”
“I was also excited to meet him,” Mor continued, “and in general to research climate and environmental issues in Gaza. This has interested me for many years, but is almost inaccessible to me as an Israeli… Getting to know him was a point of light in a very large and lasting darkness.”
I felt like we were defying the odds in building this partnership. In one of the tributes to Khalil published last week, Maya Rosen and Erez Bleicher reflected on Khalil’s belief in the radical potential of friendship, and how Khalil – whose name means friend in Arabic – reminded them that borders could be overcome and that the systems keeping us all apart could be broken.
“Khalil understood that a just solution must be found for everyone who lives here,” Mor shared with me. “Even as someone who lived for over two decades under blockade, poverty and oppression, his heart was wide, loving, open and optimistic.”
Khalil deeply embodied this in our work by showing curiosity, offering love and support, and letting us into his own experience. He shared openly when he was frustrated or upset in the process, inviting us to do the same, and through this we built a radical friendship that lived beyond our reporting.
Our report was published in +972 Magazine in January 2022. Through the voices of residents across Gaza, who Khalil took great efforts to meet and interview, we offered an analysis on the bleak future for Gaza.
We called it “a climate change hotspot within a hotspot that is being denied both its basic humanitarian needs, and the capacity and resources to prepare for and minimize the impacts of climate breakdown.”
Since we published the article, we kept closely in touch. We exchanged birthday wishes, photos, and other life updates, but also exchanged reflections on developments in our research.
Khalil would update me and Mor on things like Gaza experiencing the first day in a while of having 24-hours of electricity across the Strip, when a new water desalination plant was constructed but didn’t have the fuel to operate fully, or when he saw our article being posted or shared in networks he was connected to.
Over the past month, we also stayed connected. But we didn’t talk about the intersections of the climate crisis with the ongoing bombardment.
We didn’t talk about how safe water supplies are almost entirely inaccessible, how frequent electricity blackouts have devastated Gaza’s ability to provide essential services, or how toxic white phosphorous bombs are being used indiscriminately across the Strip.
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It is near impossible to think about the climate crisis amongst this much death and destruction; but the reality is, this last month has set Gaza even deeper into a humanitarian crisis, and its two million residents are more vulnerable to the impacts of climate change than ever.
With severely limited access to food, water, energy, and health services, and with the devastation to homes and shelters across the Strip, the population has very little capacity to cope with any major climate event or disaster.
On top of this, the increasing restrictions on Gazan movement or humanitarian support is barring their access to key adaptation strategies, such as migration or adaptive agriculture.
Plainly, whatever the end of this violence brings, Gaza will need to prioritise reconstruction and restoration over advancing climate resilience.
Khalil understood this, and in the messages I received from him before he died, he still held onto his vision for an alternative future.
He sent wishes of safety. He shared updates on his family and his efforts to escape the bombings.
Khalil shared his thoughts and reflections on this hope for something different. “I believe that my voice will hopefully change something,” he wrote, “to make people move or, at least, speak truth to power.”
Even with the barriers and systems that divided us higher than ever before, he also continued to share his love.
“I hug you deep inside my heart,” Khalil wrote to me. It was his last message to me before he was killed.
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Over ten thousand Gazans have been killed since October 7, and I keep asking myself how many other people like Khalil did we lose to this violence, who we never had the opportunity to meet, to work with, or to love.
In the same way that Khalil understood his own mortality as a Gazan, especially in these last few weeks, I also know that he believed that safety, justice, and freedom for all people was possible.
I hope that I, and the many others he inspired, will continue to be rooted in his optimistic yearning and unwavering commitment to solidarity and justice. Rest in power, Khalil.
Natasha Westheimer is researcher and practioner in the fields of climate change and water governance in Israel/Palestine
The post “I hug you deep inside my heart”: In memory of Khalil Abu Yahia appeared first on Climate Home News.
“I hug you deep inside my heart”: In memory of Khalil Abu Yahia
Climate Change
DeBriefed 15 August 2025: Raging wildfires; Xi’s priorities; Factchecking the Trump climate report
Welcome to Carbon Brief’s DeBriefed.
An essential guide to the week’s key developments relating to climate change.
This week
Blazing heat hits Europe
FANNING THE FLAMES: Wildfires “fanned by a heatwave and strong winds” caused havoc across southern Europe, Reuters reported. It added: “Fire has affected nearly 440,000 hectares (1,700 square miles) in the eurozone so far in 2025, double the average for the same period of the year since 2006.” Extreme heat is “breaking temperature records across Europe”, the Guardian said, with several countries reporting readings of around 40C.
HUMAN TOLL: At least three people have died in the wildfires erupting across Spain, Turkey and Albania, France24 said, adding that the fires have “displaced thousands in Greece and Albania”. Le Monde reported that a child in Italy “died of heatstroke”, while thousands were evacuated from Spain and firefighters “battled three large wildfires” in Portugal.
UK WILDFIRE RISK: The UK saw temperatures as high as 33.4C this week as England “entered its fourth heatwave”, BBC News said. The high heat is causing “nationally significant” water shortfalls, it added, “hitting farms, damaging wildlife and increasing wildfires”. The Daily Mirror noted that these conditions “could last until mid-autumn”. Scientists warn the UK faces possible “firewaves” due to climate change, BBC News also reported.
Around the world
- GRID PRESSURES: Iraq suffered a “near nationwide blackout” as elevated power demand – due to extreme temperatures of around 50C – triggered a transmission line failure, Bloomberg reported.
- ‘DIRE’ DOWN UNDER: The Australian government is keeping a climate risk assessment that contains “dire” implications for the continent “under wraps”, the Australian Financial Review said.
- EXTREME RAINFALL: Mexico City is “seeing one of its heaviest rainy seasons in years”, the Washington Post said. Downpours in the Japanese island of Kyushu “caused flooding and mudslides”, according to Politico. In Kashmir, flash floods killed 56 and left “scores missing”, the Associated Press said.
- SOUTH-SOUTH COOPERATION: China and Brazil agreed to “ensure the success” of COP30 in a recent phone call, Chinese state news agency Xinhua reported.
- PLASTIC ‘DEADLOCK’: Talks on a plastic pollution treaty have failed again at a summit in Geneva, according to the Guardian, with countries “deadlocked” on whether it should include “curbs on production and toxic chemicals”.
15
The number of times by which the most ethnically-diverse areas in England are more likely to experience extreme heat than its “least diverse” areas, according to new analysis by Carbon Brief.
Latest climate research
- As many as 13 minerals critical for low-carbon energy may face shortages under 2C pathways | Nature Climate Change
- A “scoping review” examined the impact of climate change on poor sexual and reproductive health and rights in sub-Saharan Africa | PLOS One
- A UK university cut the carbon footprint of its weekly canteen menu by 31% “without students noticing” | Nature Food
(For more, see Carbon Brief’s in-depth daily summaries of the top climate news stories on Monday, Tuesday, Wednesday, Thursday and Friday.)
Captured
Factchecking Trump’s climate report

A report commissioned by the US government to justify rolling back climate regulations contains “at least 100 false or misleading statements”, according to a Carbon Brief factcheck involving dozens of leading climate scientists. The report, compiled in two months by five hand-picked researchers, inaccurately claims that “CO2-induced warming might be less damaging economically than commonly believed” and misleadingly states that “excessively aggressive [emissions] mitigation policies could prove more detrimental than beneficial”80
Spotlight
Does Xi Jinping care about climate change?
This week, Carbon Brief unpacks new research on Chinese president Xi Jinping’s policy priorities.
On this day in 2005, Xi Jinping, a local official in eastern China, made an unplanned speech when touring a small village – a rare occurrence in China’s highly-choreographed political culture.
In it, he observed that “lucid waters and lush mountains are mountains of silver and gold” – that is, the environment cannot be sacrificed for the sake of growth.
(The full text of the speech is not available, although Xi discussed the concept in a brief newspaper column – see below – a few days later.)
In a time where most government officials were laser-focused on delivering economic growth, this message was highly unusual.
Forward-thinking on environment
As a local official in the early 2000s, Xi endorsed the concept of “green GDP”, which integrates the value of natural resources and the environment into GDP calculations.
He also penned a regular newspaper column, 22 of which discussed environmental protection – although “climate change” was never mentioned.
This focus carried over to China’s national agenda when Xi became president.
New research from the Asia Society Policy Institute tracked policies in which Xi is reported by state media to have “personally” taken action.
It found that environmental protection is one of six topics in which he is often said to have directly steered policymaking.
Such policies include guidelines to build a “Beautiful China”, the creation of an environmental protection inspection team and the “three-north shelterbelt” afforestation programme.
“It’s important to know what Xi’s priorities are because the top leader wields outsized influence in the Chinese political system,” Neil Thomas, Asia Society Policy Institute fellow and report co-author, told Carbon Brief.
Local policymakers are “more likely” to invest resources in addressing policies they know have Xi’s attention, to increase their chances for promotion, he added.
What about climate and energy?
However, the research noted, climate and energy policies have not been publicised as bearing Xi’s personal touch.
“I think Xi prioritises environmental protection more than climate change because reducing pollution is an issue of social stability,” Thomas said, noting that “smoggy skies and polluted rivers” were more visible and more likely to trigger civil society pushback than gradual temperature increases.
The paper also said topics might not be linked to Xi personally when they are “too technical” or “politically sensitive”.
For example, Xi’s landmark decision for China to achieve carbon neutrality by 2060 is widely reported as having only been made after climate modelling – facilitated by former climate envoy Xie Zhenhua – showed that this goal was achievable.
Prior to this, Xi had never spoken publicly about carbon neutrality.
Prof Alex Wang, a University of California, Los Angeles professor of law not involved in the research, noted that emphasising Xi’s personal attention may signal “top” political priorities, but not necessarily Xi’s “personal interests”.
By not emphasising climate, he said, Xi may be trying to avoid “pushing the system to overprioritise climate to the exclusion of the other priorities”.
There are other ways to know where climate ranks on the policy agenda, Thomas noted:
“Climate watchers should look at what Xi says, what Xi does and what policies Xi authorises in the name of the ‘central committee’. Is Xi talking more about climate? Is Xi establishing institutions and convening meetings that focus on climate? Is climate becoming a more prominent theme in top-level documents?”
Watch, read, listen
TRUMP EFFECT: The Columbia Energy Exchange podcast examined how pressure from US tariffs could affect India’s clean energy transition.
NAMIBIAN ‘DESTRUCTION’: The National Observer investigated the failure to address “human rights abuses and environmental destruction” claims against a Canadian oil company in Namibia.
‘RED AI’: The Network for the Digital Economy and the Environment studied the state of current research on “Red AI”, or the “negative environmental implications of AI”.
Coming up
- 17 August: Bolivian general elections
- 18-29 August: Preparatory talks on the entry into force of the “High Seas Treaty”, New York
- 18-22 August: Y20 Summit, Johannesburg
- 21 August: Advancing the “Africa clean air programme” through Africa-Asia collaboration, Yokohama
Pick of the jobs
- Lancaster Environment Centre, senior research associate: JUST Centre | Salary: £39,355-£45,413. Location: Lancaster, UK
- Environmental Justice Foundation, communications and media officer, Francophone Africa | Salary: XOF600,000-XOF800,000. Location: Dakar, Senegal
- Politico, energy & climate editor | Salary: Unknown. Location: Brussels, Belgium
- EnviroCatalysts, meteorologist | Salary: Unknown. Location: New Delhi, India
DeBriefed is edited by Daisy Dunne. Please send any tips or feedback to debriefed@carbonbrief.org.
This is an online version of Carbon Brief’s weekly DeBriefed email newsletter. Subscribe for free here.
The post DeBriefed 15 August 2025: Raging wildfires; Xi’s priorities; Factchecking the Trump climate report appeared first on Carbon Brief.
DeBriefed 15 August 2025: Raging wildfires; Xi’s priorities; Factchecking the Trump climate report
Climate Change
New York Already Denied Permits to These Gas Pipelines. Under Trump, They Could Get Greenlit
The specter of a “gas-for-wind” compromise between the governor and the White House is drawing the ire of residents as a deadline looms.
Hundreds of New Yorkers rallied against new natural gas pipelines in their state as a deadline loomed for the public to comment on a revived proposal to expand the gas pipeline that supplies downstate New York.
New York Already Denied Permits to These Gas Pipelines. Under Trump, They Could Get Greenlit
Climate Change
Factcheck: Trump’s climate report includes more than 100 false or misleading claims
A “critical assessment” report commissioned by the Trump administration to justify a rollback of US climate regulations contains at least 100 false or misleading statements, according to a Carbon Brief factcheck involving dozens of leading climate scientists.
The report – “A critical review of impacts of greenhouse gas emissions on the US climate” – was published by the US Department of Energy (DoE) on 23 July, just days before the government laid out plans to revoke a scientific finding used as the legal basis for emissions regulation.
The executive summary of the controversial report inaccurately claims that “CO2-induced warming might be less damaging economically than commonly believed”.
It also states misleadingly that “excessively aggressive [emissions] mitigation policies could prove more detrimental than beneficial”.
Compiled in just two months by five “independent” researchers hand-selected by the climate-sceptic US secretary of energy Chris Wright, the document has sparked fierce criticism from climate scientists, who have pointed to factual errors, misrepresentation of research, messy citations and the cherry-picking of data.
Experts have also noted the authors’ track record of promoting views at odds with the mainstream understanding of climate science.
Wright’s department claims the report – which is currently open to public comment as part of a 30-day review – underwent an “internal peer-review period amongst [the] DoE’s scientific research community”.
The report is designed to provide a scientific underpinning to one flank of the Trump administration’s plans to rescind a finding that serves as the legal prerequisite for federal emissions regulation. (The second flank is about legal authority to regulate emissions.)
The “endangerment finding” – enacted by the Obama administration in 2009 – states that six greenhouse gases are contributing to the net-negative impacts of climate change and, thus, put the public in danger.
In a press release on 29 July, the US Environmental Protection Agency said “updated studies and information” set out in the new report would “challenge the assumptions” of the 2009 finding.
Carbon Brief asked a wide range of climate scientists, including those cited in the “critical review” itself, to factcheck the report’s various claims and statements.
The post Factcheck: Trump’s climate report includes more than 100 false or misleading claims appeared first on Carbon Brief.
https://www.carbonbrief.org/factcheck-trumps-climate-report-includes-more-than-100-false-or-misleading-claims/
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