France's top diplomat Laurent Fabius, presiding over 195-nation talks for a UN climate pact, urged negotiators Wednesday to pick up the pace so as to finish the job by December 11.

 

"My message is clear: we must accelerate the process because there is still a lot of work to do," he told journalists on the sidelines of the UN conference in Paris' northern outskirts.

 

"Options for compromise need to be found as quickly as possible," he added.

 

"Heads of state and government on Monday gave us a unambiguous mandate, and we must succeed."

 

Since a high-profile opening by more than 150 world leaders on Monday, bureaucrats have been poring over a draft of the first pact to propose a global roster of carbon-curbing undertakings.

 

The goal is to limit warming to two degrees Celsius (3.6 degrees Fahrenheit) over pre-Industrial Revolution levels.

 

The marathon conference is scheduled to close at 6 pm (1700 GMT) on December 11 -- but the process is notorious for textual bickering and running over schedule.

 

Bureaucrats have been given an interim deadline of midday (1100 GMT) this Saturday to produce a blueprint, which will then be given to environment ministers to make the political decisions required for a deal.

 

A European negotiator earlier told AFP there was "growing frustration" with what he described as a "very slow" pace of work.

 

And Greenpeace campaigner Li Shuo, who has observer status in the talks, described the process as "quite messy", with negotiations in "contact groups, spinoff groups, informal informals, huddles".

 

"At some point, we definitely need to switch gear," he said.

 

UN climate chief Christiana Figueres cautioned against despair.

 

"The text of the agreement will go through ups and downs, there will be many commas inserted and commas removed because that is the nature of this. It is a legally binding text and needs to be reviewed very, very carefully," she said. (AFP)

 

 

PHOTO: People arrive on December 2, 2015 at the World Climate Change Conference (COP21), in Le Bourget on the outskirts of Paris More than 150 world leaders are meeting under heightened security, for the 21st Session of the Conference of the Parties to the United Nations Framework Convention on Climate Change (COP21/CMP11), also known as “Paris 2015” from November 30 to December 11.

CREDIT: AFP Photo/Miguel Medina.