Carbon markets agreement was nine years in the makingpublished at 17:40 Greenwich Mean Time 23 November
Georgina Rannard
Climate reporter in Baku
The plenary has finished. But not before the COP presidency managed to get one agreement passed.
It's about carbon markets - or about if countries can agree on a system where they could "buy" credits in nations that, for example, have lots of trees to store carbon. In return, the buyer could continue to emit some greenhouse gases. It could be a form of offsetting emissions.
That was nine years in the making," one journalist said to me as it was passed. Nations have not managed to agree on this issue since the Paris Agreement was passed in 2015.
Lots of delegates clapped after it was gavelled.
The deal means they've agreed on some rules for this process.
"The presidency needs at least something to show for themselves here," commented someone next to me.