There has been a rapid expansion of extremist attacks in Burkina Faso, Mali, and Niger, from 180 incidents in 2017 to about 800 violent events in the first 10 months of 2019.

SOURCE: "Politics at the Heart of the Crisis in the Sahel," by CSIS's Judd Devermont.

It is estimated that 100 million people will fall into poverty if climate change continues unabated.

SOURCE: "Energy 360 Podcast: Climate Change Adaption," featuring CSIS's Sarah Ladislaw.

As of December 10, 2019, there have been 156 publicly reported intercepts of missiles fired from Yemen.

SOURCE: "Interactive: The Missile War in Yemen," by CSIS's Missile Defense Project.

Nearly 80% of Venezuelans do not have continuous access to clean drinking water and basic sanitation.

SOURCE: "Unraveling the Water Crisis in Venezuela,"  by CSIS's Moises Rendon, Mark Schneider, and Arianna Kohan.