BBC: Prospects for reaching a new global deal on climate change are “in the balance”, according to UK Foreign Secretary David Miliband. There is a “real chance” that December’s UN summit in Copenhagen will not reach agreement, he said. Mr Miliband was briefing reporters prior to a whirlwind tour of European capitals aimed at stepping up EU diplomacy on the Copenhagen process. The EU could be a “force multiplier” on the issue, he said. In the same news conference, Mr …