As the 1990s drew to a close, there was a sense that much of the momentum gained at the first Earth Summit on sustainable development, a positive, affirming environmental narrative, was waning.

Global poverty has been reduced dramatically over the past two decades. Less than 11 percent of the world’s population were living in extreme poverty in 2013 compared to 35 percent in 1990. But improvements have largely come in stable countries. Many of the remaining pockets of extreme poverty are in “fragile states,” countries that are vulnerable to internal and external shocks and can easily tip into crisis when faced with an environmental, economic, social, or political change.

Revered for far more than its contribution to Indian civilization, the Ganges represents the goddess of salvation, Ganga. As a symbol of purity in Hindu mythology, the holy river is thought to cleanse believers both spiritually and physically with its waters.

According to their recent Safeguarding the World’s Water report, the U.S. Agency for International Development (USAID) invested $499,995,179 in water-related programming in 54 countries in 2015.

In his dissertation, Tyler H. Lippert of the Pardee RAND Graduate School explains how the transboundary security impacts of climate change will both challenge and elevate the role of international multilateral institutions like the North Atlantic Treaty Organization (NATO).

A roughly three-foot increase in sea level will threaten 128 coastal military installations in the United States, valued at $100 billion, according to a study from the Union of Concerned Scientists. The report, The U.S. Military on the Front Lines of Rising Seas, argues that the growing exposure to storm surge and sea-level rise puts vital infrastructure, training and testing grounds, and housing for thousands of personnel at risk.

The world of 2035 will be facing global and regional insecurities that could be “more dangerous than the second half of the Cold War era,” according to a 2016 report from the Atlantic Council.

“Water is the frontline of climate change. It’s what every report that you see identifies as the sort of first and foremost effect we see from a climate changing world,” said Sherri Goodman, a public policy fellow at the Wilson Center and formerly of CNA and the U.S. Department of Defense, on October 19.