https://www.c2es.org/2016/01/nations-need-to-agree-to-reduce-aviation-emissions/ Our mission is to secure a safe and stable climate by accelerating the global transition to net-zero greenhouse gas emissions and a thriving, just, and resilient economy. Mon, 23 Oct 2017 16:52:49 +0000 hourly 1 https://wordpress.org/?v=6.3.2