![What Does National Security Mean in a +2 Celsius World? What Does National Security Mean in a +2 Celsius World?](https://thediplomat.com/wp-content/uploads/2021/08/sizes/thumbnail/thediplomat_2021-08-12-11.jpg)
What Does National Security Mean in a +2 Celsius World?
By Jacob Parakilas
The new U.N. climate report confirms that significantly higher global temperatures are now a near-term certainty. National security planning needs to take a warmer, less stable world into account.