Telegraph: Gordon Brown confirmed today that he will attend the United Nations climate change summit in Copenhagen next month after Danish prime minister Lars Loekke Rasmussen issued invitations to 191 world leaders. Mr Brown was the first world leader to announce in September that he was ready to go to Copenhagen to help secure a deal. He will be hoping that other prime ministers and presidents – particularly the US’s Barack Obama – follow his lead and go to the Danish capital. The Prime …