Voice of America: Officials say an agreement is close to being reached at the U.N. Climate Change talks being held on the Indonesian island of Bali. As VOA’s Nancy-Amelia Collins reports, officials have been trying to break a U.S.-EU deadlock over greenhouse gas emission targets. The U.N. climate chief Yvo de Boer told journalists late Friday evening the conference was on "the brink of an agreement" and appeared to be heading towards a compromise solution. Officials have been trying to draft …