When it comes to solving climate change, every word counts. From the pitfalls of metaphors to the multiple meanings of the word “energy” – this is how translators at global climate negotiations navigate the language of global warming.

“I remember one morning we returned to our hotel at around 4:00am and slept for two hours. Then we were told that the final document was adopted so we had to rush back to the conference to translate the outcome documents,” says Jianjun Chen, a Chinese language translator at the United Nations, based in Geneva.

He is recounting the frantic hours before negotiators reached a deal at the 24th Convention of Parties to the United Nations Framework Convention on Climate Change (UNFCCC) – or COP24 – in Katowice, Poland, in 2018. Chen, who has worked at the UN for 14 years and translated multiple documents from the UN climate talks into Mandarin, isn’t fazed by the long hours or lack of sleep.

This year’s UN climate talks in Baku, Azerbaijan, will be his 13th. As world leaders gather for COP29 in Baku, Chen and 25 other translators are preparing for a slew of new climate vocabulary to enter the discourse – words that will dictate the ways countries and campaigners approach climate action.

The final text is the result of negotiations, sometimes very intense negotiations. So you have to be very careful about the wording – Jianjun Chen

Chen also translated important documents when the landmark Paris Agreement was signed at the UN climate talks in 2015 (COP21), pledging to try to prevent global warming to well below 2C, with a stretch target of a 1.5C limit. (Read more about why 1.5C is a critical threshold in this story by Martha Henriques). “I was called to start working in the middle of the night at 2 or 3am. Since there was always a tight deadline, we didn’t have the luxury to fall asleep,” he recalls.

Source: BBC

Full article: https://www.bbc.com/future/article/20241108-the-people-cracking-the-worlds-toughest-climate-words