Ever since the first global environmental summit in Rio de Janeiro more than 20 years ago, attempts to forge international agreements to combat climate change have been bedevilled by questions of equity between the developed and developing worlds.
巴黎峯會上，左起：法國外長洛朗•法比尤斯，法國環境和能源部長塞格琳•羅亞爾，法國總統法蘭索瓦•歐蘭德，聯合國祕書長潘基文您已閱讀6%（307字），剩餘94%（4434字）包含更多重要資訊，訂閱以繼續探索完整內容，並享受更多專屬服務。