Skip to main content
Thursday, November 12, 2026Nov 12

Paris climate change deal becomes international law

FILE- In this Sunday, Nov. 29, 2015 file photo, an artwork entitled 'One Heart One Tree' by artist Naziha Mestaoui is displayed on the Eiffel tower ahead of the 2015 Paris Climate Conference, in Paris.  The Paris Agreement on climate change comes into force Friday Nov. 4, 2016, after a year with remarkable success in international efforts to slash man-made emissions of carbon dioxide and other global warming gases. (AP Photo/Thibault Camus, FILE)
FILE- In this Sunday, Nov. 29, 2015 file photo, an artwork entitled 'One Heart One Tree' by artist Naziha Mestaoui is displayed on the Eiffel tower ahead of the 2015 Paris Climate Conference, in Paris. The Paris Agreement on climate change comes into force Friday Nov. 4, 2016, after a year with remarkable success in international efforts to slash man-made emissions of carbon dioxide and other global warming gases. (AP Photo/Thibault Camus, FILE) FILE- In this Sunday, Nov. 29, 2015 file photo, an artwork entitled 'One Heart One Tree' by artist Naziha Mestaoui is displayed on the Eiffel tower ahead of the 2015 Paris Climate Conference, in Paris. The Paris Agreement on climate change comes into force Friday Nov. 4, 2016, after a year with remarkable success in international efforts to slash man-made emissions of carbon dioxide and other global warming gases. (AP Photo/Thibault Camus, FILE)

UNITED NATIONS (AP) – The Paris Agreement to combat climate change became international law on Friday – a landmark deal about tackling global warming amid growing fears that the world is becoming hotter even faster than scientists expected.

So far, 96 countries, accounting for just over two-thirds of the world’s greenhouse gas emissions, have formally joined the accord, which seeks to limit global warming to 2 degrees Celsius (3.6 degrees Fahrenheit). More countries are expected to come aboard in the coming weeks and months.

Secretary General Ban-Ki moon commemorated the event, talking with civil society groups at U.N. headquarters in New York to hear their concerns and visions for the future.

“This is an emotional moment for me. It is a credit to all of you. And it is historic for the world,” Ban said in his opening remarks.

He praised the civil groups for mobilizing hundreds of millions of people to back fighting climate change but warned the outcome remained uncertain.