The veteran climate envoys from the world’s two biggest polluters have stepped down in the same week, creating uncertainty at the top of international climate talks.
After suffering health problems, 74-year-old Xie Zhenhua Chinese climate envoy resigned earlier this month and will be replaced by foreign ministry diplomat Liu Zhenmin.
The same week this news broke, 80-year-old John Kerry told US President Joe Biden that he would step down as climate envoy in the next few months. He will campaign for Biden to win the presidential election in November. His replacement is unknown.
With the European Union appointing a new top climate diplomat last year and holding elections in June, all three of the world’s biggest polluters will be led by relatively new faces at Cop29 in November.
US-China ties
Xie has led China’s climate diplomacy for most of the period since 2007 while Kerry was heavily involved in climate talks as Barack Obama’s foreign minister and Biden’s climate envoy.
The two have a close personal relationship, shown most recently by Xie bringing his grandchildren to Cop28 in Dubai to sing happy birthday to Kerry. Xie’s return from retirement in 2021 was widely interpreted as a response to Kerry’s appointment.
Xie Zhenhua is a veteran of UN climate talks (Pic: UN Photos)
They have attempted to keep US-China climate talks going despite wider geopolitical tensions, particularly over China’s relationship with Taiwan.
The two sides are now talking about cooperation on issues like methane, clean electricity and urban climate action. But the outcome of US elections later this year could scupper talks.
China’s climate lead
Xie was appointed vice chair of China’s top economic planning body in 2007 and put in charge of climate talks. He was in the post until 2020 when he briefly retired before being re-appointed in 2021.
Former US negotiator Todd Stern described him in 2019 as a steadfast defender of Chinese interests who was likable, cared about climate change and wanted to get things done.
Witness bribing minister’s family own Congolese carbon credit company
Over his tenure, China has become more proactive about wanting to tackle climate change. It has set a net zero goal, established a carbon market, become a renewable energy leader and pledged to stop financing new coal power overseas – although it still plans to build many new coal plants.
Xie oversaw secret work to model different pathways for China to reach net zero emissions – models that eventually informed President Xi Jinping’s aim to reach carbon neutrality by 2060.
He suffered what Kerry called “something of a stroke” in January 2023 which prevented him from working and travelling abroad for much of this year, although he did lead China at Cop28 in Dubai.
The new boss
His replacement Liu previously worked for the United Nations as one of its second-highest ranking officials, focussing on economic and social affairs.
Before that, he was an ambassador to the United Nations in Geneva and then China’s deputy foreign minister and worked on the Paris and Kyoto climate agreements.
Liu Zhenmin poses for his official United Nations portrait (Photos: United Nations)
One China climate watcher, who did not want to be named, told Climate Home that many experts wanted someone from the environment ministry appointed not someone like Liu from the foreign service.
“To oversimplify,” they said, the”[foreign ministry] approaches climate as a card in U.S.-China grand bargain” whereas the “environment [ministry] sees climate change as a real issue that needs to be solved”. The foreign ministry “is known to be conservative and inaccessible”, they added.
On the other hand, the source said that Liu was “probably the most familiar with climate issues in China’s foreign service”.
Chatham House analyst Bernice Lee said, “sure, he is not from the environment ministry but no doubt he will be a fast learner not just in substance but also the building of an international network”. She described him as a “diplomat”, adding “challenging times require someone with diplomatic skills”.
Big hitter gone
After rising up as a Vietnam war veteran, senator and failed presidential candidate, Kerry was appointed as Barack Obama’s secretary of state in 2013.
Kerry worked with Xie to agree on carbon-cutting deals between the two nations which helped land the Paris Agreement in 2015. He went on to sign it with his granddaughter on his lap the next year.
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Kerry left office when Donald Trump was elected in 2016. He came back into the fold immediately after the election of Joe Biden, who chose him as a presidential envoy on climate change. Kerry led the US delegation at Cop26, Cop27 and Cop28.
Jake Schmidt, from the Natural Resources Defence Council, said Kerry “helped rally the world around a commitment to transition away from fossil fuels, speed the growth of clean energy, and begin to mobilise resources to help the world’s most vulnerable nations cope with the consequences of the climate crisis”.
Kerry’s successor is unknown. His two deputies are Rick Duke and Sue Biniaz. If Donald Trump wins the presidential election in November, he is unlikely to appoint a climate envoy.
The post Veteran US and Chinese climate envoys step down appeared first on Climate Home News.
Climate Change
A Tiny Caribbean Island Sued the Netherlands Over Climate Change, and Won
The case shows that climate change is a fundamental human rights violation—and the victory of Bonaire, a Dutch territory, could open the door for similar lawsuits globally.
From our collaborating partner Living on Earth, public radio’s environmental news magazine, an interview by Paloma Beltran with Greenpeace Netherlands campaigner Eefje de Kroon.
A Tiny Caribbean Island Sued the Netherlands Over Climate Change, and Won
Climate Change
Greenpeace organisations to appeal USD $345 million court judgment in Energy Transfer’s intimidation lawsuit
SYDNEY, Saturday 28 February 2026 — Greenpeace International and Greenpeace organisations in the US announce they will seek a new trial and, if necessary, appeal the decision with the North Dakota Supreme Court following a North Dakota District Court judgment today awarding Energy Transfer (ET) USD $345 million.

ET’s SLAPP suit remains a blatant attempt to silence free speech, erase Indigenous leadership of the Standing Rock movement, and punish solidarity with peaceful resistance to the Dakota Access Pipeline. Greenpeace International will also continue to seek damages for ET’s bullying lawsuits under EU anti-SLAPP legislation in the Netherlands.
Mads Christensen, Greenpeace International Executive Director said: “Energy Transfer’s attempts to silence us are failing. Greenpeace International will continue to resist intimidation tactics. We will not be silenced. We will only get louder, joining our voices to those of our allies all around the world against the corporate polluters and billionaire oligarchs who prioritise profits over people and the planet.
“With hard-won freedoms under threat and the climate crisis accelerating, the stakes of this legal fight couldn’t be higher. Through appeals in the US and Greenpeace International’s groundbreaking anti-SLAPP case in the Netherlands, we are exploring every option to hold Energy Transfer accountable for multiple abusive lawsuits and show all power-hungry bullies that their attacks will only result in a stronger people-powered movement.”
The Court’s final judgment today rejects some of the jury verdict delivered in March 2025, but still awards hundreds of millions of dollars to ET without a sound basis in law. The Greenpeace defendants will continue to press their arguments that the US Constitution does not allow liability here, that ET did not present evidence to support its claims, that the Court admitted inflammatory and irrelevant evidence at trial and excluded other evidence supporting the defense, and that the jury pool in Mandan could not be impartial.[1][2]
ET’s back-to-back lawsuits against Greenpeace International and the US organisations Greenpeace USA (Greenpeace Inc.) and Greenpeace Fund are clear-cut examples of SLAPPs — lawsuits attempting to bury nonprofits and activists in legal fees, push them towards bankruptcy and ultimately silence dissent.[3] Greenpeace International, which is based in the Netherlands, is pursuing justice in Europe, with a suit against ET under Dutch law and the European Union’s new anti-SLAPP directive, a landmark test of the new legislation which could help set a powerful precedent against corporate bullying.[4]
Kate Smolski, Program Director at Greenpeace Australia Pacific, said: “This is part of a worrying trend globally: fossil fuel corporations are increasingly using litigation to attack and silence ordinary people and groups using the law to challenge their polluting operations — and we’re not immune to these tactics here in Australia.
“Rulings like this have a chilling effect on democracy and public interest litigation — we must unite against these silencing tactics as bad for Australians and bad for our democracy. Our movement is stronger than any corporate bully, and grows even stronger when under attack.”
Energy Transfer’s SLAPPs are part of a wave of abusive lawsuits filed by Big Oil companies like Shell, Total, and ENI against Greenpeace entities in recent years.[3] A couple of these cases have been successfully stopped in their tracks. This includes Greenpeace France successfully defeating TotalEnergies’ SLAPP on 28 March 2024, and Greenpeace UK and Greenpeace International forcing Shell to back down from its SLAPP on 10 December 2024.
-ENDS-
Images available in Greenpeace Media Library
Notes:
[1] The judgment entered by North Dakota District Court Judge Gion follows a jury verdict finding Greenpeace entities liable for more than US$660 million on March 19, 2025. Judge Gion subsequently threw out several items from the jury’s verdict, reducing the total damages to approximately US$345 million.
[2] Public statements from the independent Trial Monitoring Committee
[3] Energy Transfer’s first lawsuit was filed in federal court in 2017 under the RICO Act – the Racketeer Influenced and Corrupt Organizations Act, a US federal statute designed to prosecute mob activity. The case was dismissed in 2019, with the judge stating the evidence fell “far short” of what was needed to establish a RICO enterprise. The federal court did not decide on Energy Transfer’s claims based on state law, so Energy Transfer promptly filed a new case in a North Dakota state court with these and other state law claims.
[4] Greenpeace International sent a Notice of Liability to Energy Transfer on 23 July 2024, informing the pipeline giant of Greenpeace International’s intention to bring an anti-SLAPP lawsuit against the company in a Dutch Court. After Energy Transfer declined to accept liability on multiple occasions (September 2024, December 2024), Greenpeace International initiated the first test of the European Union’s anti-SLAPP Directive on 11 February 2025 by filing a lawsuit in Dutch court against Energy Transfer. The case was officially registered in the docket of the Court of Amsterdam on 2 July, 2025. Greenpeace International seeks to recover all damages and costs it has suffered as a result of Energy Transfers’s back-to-back, abusive lawsuits demanding hundreds of millions of dollars from Greenpeace International and the Greenpeace organisations in the US. The next hearing in the Court of Amsterdam is scheduled for 16 April, 2026.
Media contact:
Kate O’Callaghan on 0406 231 892 or kate.ocallaghan@greenpeace.org
Climate Change
Former EPA Staff Detail Expanding Pollution Risks Under Trump
The Trump administration’s relentless rollback of public health and environmental protections has allowed widespread toxic exposures to flourish, warn experts who helped implement safeguards now under assault.
In a new report that outlines a dozen high-risk pollutants given new life thanks to weakened, delayed or rescinded regulations, the Environmental Protection Network, a nonprofit, nonpartisan group of hundreds of former Environmental Protection Agency staff, warns that the EPA under President Donald Trump has abandoned the agency’s core mission of protecting people and the environment from preventable toxic exposures.
Former EPA Staff Detail Expanding Pollution Risks Under Trump
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