DAVOS, Switzerland (AP) — Swedish climate campaigner Greta Thunberg on Thursday slammed corporate bigwigs meeting in Davos, Switzerland, for “fueling the destruction of the planet” by investing in fossil fuels and prioritizing short-term profits over people affected by the climate crisis.

Thunberg was joined by prominent young activists Vanessa Nakate, Helena Gualinga and Luisa Neubauer in a roundtable with International Energy Agency Executive Director Fatih Birol at the World Economic Forum’s annual gathering.

Nakate, who at one point choked up, said “leaders are playing games” with people's futures.

People in parts of the world most affected by climate change are "clinging to their lives and just trying to make it for another day, to make it for another week, to make it for another hour, another minute,” she said.

Gualinga, an Ecuadorian indigenous campaigner, said the world is “taking a really dangerous path.”

The activists brought a “cease and desist” letter calling on the heads of fossil fuel companies to stop all new oil and natural gas projects, signed by nearly 900,000 people. Scientists say no new fossil fuel projects can be built if the world is to limit global warming to 1.5 degrees Celsius (2.7 degrees Fahrenheit) in line with climate goals set in Paris in 2015.

Nakate added that current levels of warming, which have reached up to 1.2 degrees Celsius (2.2 F), means it is “already a living hell for many communities across the African continent, across the Global South.”

Activists have been increasingly critical of the lack of action taken by governments and large corporations in recent years.

Climate and sustainability have increasingly been major themes of the elite conclave in Davos, though it has faced criticism for being a talking shop that results in little direct action. This year, several sessions focused on the transition from fossil fuels to clean energy alongside panels on the slowing global economy, food insecurity and tech innovation.

The event kicked off with dozens of climate activists — some with clown makeup — braved snowfall on Sunday to wave banners and chant slogans at the end of the Davos Promenade.

“The changes that we need are not very likely to come from the inside (of the Davos meeting), rather I believe they will come from the bottom up,” Thunberg said. “Without massive public pressure from the outside, at least in my experience, these people are going to go as far as they possibly can. As long as they can get away with it, they will continue to invest in fossil fuels, they will continue to throw people under bus for their own gain.”

Thunberg did not attend the latest U.N. climate conference, or COP, in Egypt last year, but Nakate, Neubauer and Gualinga took part in protests and sessions at the event.

“It should be those on the frontlines and not privileged people like me” speaking to leaders at high-level meetings, Thunberg said.

The conference came under criticism in recent days for installing the chief of the Abu Dhabi National Oil Co. as its president for this year's event.

“It just sends this message of actually not taking it seriously," Gualinga said.

But U.S. climate envoy John Kerry The Associated Press that he backs the decision, citing Sultan al-Jaber's work on renewable energy projects.

“I think that Dr. Sultan al-Jaber is a terrific choice because he is the head of the company. That company knows it needs to transition,” Kerry said Sunday after attending an energy conference in Dubai. “He knows — and the leadership of the UAE is committed to transitioning.”

Thunberg arrived in Davos from Germany where she participated in a demonstration in a town being cleared for the expansion of a coal mine. Her boots were still covered in mud from the protest. She and several other high-profile activists were removed by police from the town on Tuesday.

“The level of action and frustration and anger that is there and one might even say desperation for me is a signal of what we need not only in Germany but around the world,” German climate envoy Jennifer Morgan told AP on Wednesday.

Morgan said that Davos attendees “are major decision-makers that if they were to really understand the 1.5 degree goal and take the action that’s required, it would make a massive difference."

But she acknowledged that while they have a role, “they're not the answer.”

Former U.S. Vice President Al Gore sympathized with youth activists, saying he agreed with Thunberg's actions in Germany.

Gore said Wednesday at Davos that there is a divide "between those who are old enough to be in positions of power and the young people of this world.” He added that climate activists “have come to the conclusion that the people in authority are not doing their job.”

AP journalists Kelvin Chan and Dana Beltaji in London and Jamey Keaten and Markus Schreiber in Davos contributed.

Follow AP’s coverage of the World Economic Forum meeting at https://apnews.com/hub/world-economic-forum and climate and environment coverage at https://apnews.com/hub/climate-and-environment.

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