FILE PHOTO: The United Nations logo is seen on a window in an empty hallway at United Nations headquarters during the 75th annual U.N. General Assembly high-level debate, which is being held mostly virtually due to the coronavirus disease (COVID-19) pandemic in New York, U.S., September 21, 2020. REUTERS/Mike Segar
LONDON (Reuters) - Pledges made so far under the 2015 Paris accord would deliver less than a 1% reduction in global greenhouse gas emissions by 2030 -- a fraction of the 45% cut needed to avert catastrophic climate change, according to a U.N. report published on Friday.
The tally underscored the challenge negotiators face as they try to secure more ambitious commitments from big polluters ahead of a climate conference in Glasgow in November that is seen as the most important since the Paris deal was signed.
