"These actions undermine the integrity of the COP presidency and the process as a whole."
In her resignation letter, which was seen and first
reported by Reuters, Heine—who is a former president of the low-lying Marshall Islands, one of the world's most climate-imperiled nations—called the United Arab Emirates' plan to make oil and gas deals at COP28 "deeply disappointing."
"These actions undermine the integrity of the COP presidency and the process as a whole," she asserted, adding that the only way Al Jaber can restore confidence is to "deliver an outcome that demonstrates that you are committed to phasing out fossil fuels."
Al Jaber has denied that he's using COP28 for fossil fuel deal-making.
"These allegations are false, not true, incorrect, and not accurate," he
said Wednesday at a Dubai press conference. "And it's an attempt to undermine the work of the COP28 presidency."
A spokesperson for COP28's presidency
said they are "extremely disappointed by Dr. Heine's resignation."
"We appreciated her advice throughout the year and that we only wish she would have been with us here in the UAE celebrating the adoption of a fund that will support vulnerable island states and those most affected by climate impacts," the spokesperson said, referring to the global "loss and damage" fund that one critic
slammed as "a drop in the ocean compared to the scale of the need they are to address."
The UAE isn't the only major oil producer pushing fossil fuels while participating in COP28. Saudi Arabia—whose Crown Prince Mohammed bin Salman on Thursday was among the world leaders kicking off talks at the conference—"is overseeing a sweeping global investment program" intended to "ensure that emerging economies across Africa and Asia become vastly more dependent on oil," the
Center for Climate Reporting and Channel 4 News revealed this week.