Climate change talks deadlocked on final day of UN summit Delegates attend the last day of the UN climate talks in Doha. Talks on a new climate deal ground on through Friday night in Qatar, as countries failed to agree on key issues including: rescuing the Kyoto protocol, finance and compensation for poor countries suffering the effects of climate change, and how to structure a proposed new global climate change agreement. The negotiations, which have gone on for more than a fortnight, looked set to last for most of Saturday. But the marathon session left many delegates hopeful of rescuing a deal amid the frustration and confusion of the night. "We have worked without a break and people realise we need to go home with something," said one delegate. The EU is understood to have proposed a deadline of 3pm Saturday (12pm GMT) for adopting final amendments, but every deadline that has been set so far in the last days of talks has been breached. Ed Davey, the UK energy and climate secretary, worked through the night, meeting with ministers from developed and developing countries in an attempt to secure a deal. Rumours and counter-rumours were flying as ministers met in small groups and huddles of twos and threes to hammer out compromises. Some meetings were fractious, with delegates conscious of the need avoid a breakdown, which would be disastrous for the image of these talks with the eyes of the world upon the 195 governments meeting in Doha. A deal to continue the Kyoto protocol beyond the end of this year, when its first set of targets expire, looked to be within grasp. In addition, an agreement to close down a parallel set of negotiations set up after the protocol came into force in 2005, at the behest of the US, which has always rejected Kyoto. Closing that strand would enable unified negotiations to begin work on a proposed new global climate change agreement, which would require emissions cuts from both developed and developing countries. It would be signed in 2015 to come into force from 2020. Progress on other issues was still unclear on Saturday morning, including whether and how poor countries would be compensated for the damage done to them by climate change - the so-called "loss and damage" clause. Developing countries wanted a new institution and framework to deal with this, but the US was opposed to any new institution. However, a compromise was said to be possible that would allow the US to agree a new mechanism that fell short of the developing countries' strongest demands but would ensure the end results - of compensation and assistance to poor nations - were achieved. Talks started a fortnight ago with a limited agenda and a deal on the key issues looked likely. But in the final three days, during the so-called "ministerial segment" when environment ministers arrive to take over from officials, the talks got out of hand. Countries turned their back on compromises and retreated to their entrenched positions. Many blamed the Qatari hosts for failing to take a firm grip and allowing the negotiations to get out of hand. One participant said: "It's like the Qataris think it's a World Cup, but this is not a game of football - these are serious negotiations about the future of the planet. They have not taken this seriously - they have not got a grip. Jake Schmidt, international climate policy director at the Natural Resources Defence Capital, said: "There's a cultural mismatch between the Qatari team and this process. One delegate accused the Qataris of going home early on Thursday instead of working through the night on the draft texts, as hosts are expected to. One problem is that, as the UK's negotiator put it, "nothing is agreed till everything is agreed." Nick Mabey, chief executive of the green thinktank E3G, echoed the views of many: "We think the level of wealth of Qatar and their responsibility for emissions means that they should be contributing.