MAP20150039798 Booth, Garry Paris talks hinge on climate aid / Garry Booth Sumario: With the critical Paris COP21 climate talks now in view, the world's richest and poorest economies are still struggling to see eye to eye over the cost of an agreement.Six years on from the failed Copenhagen talks, it had been looking promising for Paris and commentators were optimistic that the 195 parties would reach a long-term climate deal that will have such big implications for their economies and people everywhere En: Reactions. - London : Euromoney Institutional Investor PLC, 1981- = ISSN 0953-5640. - 02/11/2015 Número 11 - noviembre 2015 , p. 13 1. Contaminación . 2. Contaminación atmosférica . 3. Contaminación ambiental . 4. CO2 . 5. Cambio climático . 6. Calentamiento global . 7. Ayudas y concesiones . 8. Emisiones de CO2 . I. Conferencia Internacional sobre Cambio Climático. Conferencia de las Partes, COP21 (21ª: Diciembre 2015: Paris) . II. Título.