Negotiations at the UN climate summit have been suspended after the African group withdrew co-operation. African delegations were angry at what they saw as moves by the Danish host government to sideline talks on more emission cuts under the Kyoto Protocol. As news spread around the conference centre, about 200 activists responded with chants of "We stand with Africa - Kyoto targets now". It is unclear how matters will proceed now, though informal talks are likely. Blocs representing poor countries vulnerable to climate change have been adamant that rich nations must commit to emission cuts beyond 2012 under the Kyoto Protocol. But the EU and the developed world in general has promoted the idea of a new agreement. Developing countries fear they would lose many of the gains they made when the protocol was agreed in 1997. 'Losing time' Previously during this meeting - formally called the Conference of the Parties (COP) 15 - developing countries have accused the Danish organisers of ignoring their concerns. "The president of the COP (Danish climate minister Connie Hedegaard) is absolutely committed to violate any democratic processes," said G77 chief negotiator Lumumba Di-Aping as he explained the latest development. Last week, the Pacific island nation of Tuvalu forced a suspension after insisting that proposals to amend the UN climate convention and Kyoto Protocol be debated in full. Kim Carstensen, director of the global climate initiative with environment group WWF, said that much more movement was needed on the Kyoto Protocol negotiations. "The point is being made very loud that African countries and the wider G77 bloc will not accept non-action on the Kyoto Protocol, and they're really afraid that a deal has been stitched up behind their backs," he told BBC News. While understanding the G77 position, he said the suspension could affect progress towards a deal. "We're losing time, and that's a serious matter, because every minute we lose on one issue the chances of getting to the bottom of the next issue diminish." By Richard Black Environment correspondent, BBC News website, Copenhagen