Copenhagen climate change conference in pictures: Final day

A journalists reads the latest draft of the Copenhagen Accord at the climate summit Photograph: Anja Niedringhaus/guardian.co.uk

A tired U.N. climate chief Yvo de Boer leaves a meeting in the Bella Center, where U.S. President Barack Obama participated Photograph: Claus Bjorn Larsen/guardian.co.uk

Sweden's Prime Minister Fredrik Reinfeldt, France's President Nicholas Sarkozy and German Chancellor Angela Merkel leave a plenary session Photograph: Bob Strong/guardian.co.uk

Journalists and photographers work at the Bella center Photograph: Axel Schmidt/guardian.co.uk

Rajendra Kumar Pachauri (center) chairman of the Inter- governmental Panel on Climate Change gestures during the plenary session Photograph: Anja Niedringhaus/guardian.co.uk

Picture released by Greenpeace showing members of the 'tcktcktck' coalition, numbering some than 15 million people world wide, holding placards and portraits of various world leaders as they participate in a rally dubbed "Climate shame" during the last day of the UN climate summit in Copenhagen Photograph: Kristian Buus/guardian.co.uk

Reporters, photographers and television crews gather round a TV monitor to listen as US President Barack Obama address delegates Photograph: Peter Macdiarmid/guardian.co.uk

US President Barack Obama speaks during a plenary session Photograph: Jewel Samad/guardian.co.uk

U.N. Secretary General Ban Ki-moon (left) gestures as he attends with Denmark's Prime Minister Lars Lokke Rasmussen (right) during the plenary session Photograph: Anja Niedringhaus/guardian.co.uk

Chinese Prime Minister Wen Jiabao, center, talks to members of the African delegation as he arrives for a plenary session at the Bella center Photograph: Attila Kisbenedek/guardian.co.uk

President of Bolivia Juan Evo Morales Ayma (center) speaks with Finland's President Tarja Halonen (left) before a plenary session at the Bella center Photograph: Attila Kisbenedek/guardian.co.uk

German climate activist cuts their hair in a protest at the venue of the Copenhagen Climate Summit December 18, 2009. Photograph: Jens Dresling/guardian.co.uk

A delegate sleeps in the Bella Center as negotiators worked through the night to form a draft text Photograph: Bob Strong/guardian.co.uk

Journalists sleep in the media room at the Bella Centre Photograph: Bob Strong/guardian.co.uk

US President Barack Obama arrives in Air Force one in Copenhagen Airport Photograph: Jens Dige/guardian.co.uk

Gordon Brown and Ban Ki-Moon with Ed Milliband Photograph: Christian Als /guardian.co.uk

Maldives' President Mohamed Nasheed arrives at the morning session of United Nations Climate Change Conference 2009 Photograph: Ints Kalnins/guardian.co.uk

German Chancelor Angela Merkel gestures as Swedish Prime Minister Fredrik Reinfeldt, (R) and European Commission chief Jose Manuel Barroso listen Photograph: Christian Als/guardian.co.uk

World leaders negotiate in the Bella Center in Copenhagen Photograph: Christian Als/guardian.co.uk

French President Nicolas Sarkozy (right) and Brazilian President Luiz Inacio Lula da Silva (left) hold a press conference at Hotel d Angleterre Photograph: Yoan Valat/guardian.co.uk

Chinese Premier Wen Jiabao chats with delegates Photograph: Bob Strong/guardian.co.uk

A general view shows the official dinner hosted by Denmark's Queen Margrethe II in Copenhagen on December 17, 2009 on the sidelines of the COP15 UN Climate Change Conference. Photograph: Eric Feferberg/guardian.co.uk

Thailand's Prime Minister Abhisit Vejjajiva, back left, British Prime Minister Gordon Brown, second from left in back, Danish Crown Princess Mary of Denmark, second from right in back, and Australian Prime Minister Kevin Rudd, back right, attend the royal gala dinner hosted by the Queen of Denmark, during the U.N. Climate Summit in Copenhagen, Photograph: Tariq Mikkel Khan/guardian.co.uk

Greenpeace activists are led away by security staff after displaying a sign before an official state dinner hosted by the Danish Queen at Christiansborg Palace in Copenhagen, for the heads of state attending the United Nations Climate Change Conference, December 17, 2009. Photograph: Scanpix Denmark/guardian.co.uk