We preview COP27
b'COP 27 begins this Sunday in Eqypt. More than 90 heads of state from around the world and representatives from 190 countries are expected to attend. \\n\\nThe conference has been held annually since the first UN climate agreement in 1992. \\n\\nWhat can we expect from the conference? Speaking to Ciara was Cara Augustenborg, Professor of Environmental Policy at University College Dublin and a Member of the Climate Advisory Council.'