Christiana Figueres was Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC) from 2010 to 2016.
By Christiana Figueres
30 八月 2022
21 六月 2019
11 九月 2018
11 四月 2018
7 十一月 2017
10 十月 2016
28 三月 2016
10 六月 2015
11 三月 2015
22 九月 2014
