Frequent readers of New Security Beat are no strangers to the PHE approach to development – projects, often community-based, that integrate population, health, and environmental programming in a single intervention. Practitioners suggest that such integrated programming is more effective and efficient than running simultaneous siloed projects, each focusing on a narrower objective. But does the evidence support this conclusion? How effective is the PHE approach?

One of the primary ways climate change is expected to affect international relations is through water. There are more than 270 bodies of water that cross over international boundaries, and various methodologies have identified several dozen that are particularly at risk for tension or conflict. So how is climate change affecting transboundary water politics? Are governments and institutions taking the threat seriously? A few years back, a group of researchers decided to focus on this question.

Between the Sahara to the north and savanna to the south lies the semi-arid Sahel, a region stretching from Senegal to Sudan that has experienced desperate poverty, climate change, malnutrition, and violence. While every context is different, the Sahelian countries share some common challenges, including a pattern of recurring crises and fluid borders. Boko Haram’s reign of terror in northern Nigeria and Mali’s coup have both had cross-border components. [Video Below]

Conventional wisdom has been that wealthier countries have better environmental protections than poorer countries. However, a new annual report launched this year, the Environmental Democracy Index, reveals that a strong economy does not necessarily ensure strong environmental rights.

In a commencement speech at the U.S. Coast Guard Academy today, President Obama said “climate change constitutes a serious threat to global security, an immediate risk to our national security, and, make no mistake, it will impact how our military defends our country.”

2015 is a major test for the international system. The Sustainable Development Goals are expected to be adopted in New York in September and expectations for the UN Climate Summit in Paris are higher than perhaps any other time. “It is a critical year,” said Alan Hecht, director for sustainable development for the U.S. Environmental Protection Agency, “but our challenge is years of sustainable development. How do we take actions today, how do we prepare for the future in such a way that we will achieve a more sustainable outcome?” [Video Below]

In 2003, the United Nations General Assembly declared 2005 to 2015 to be the decade of “water for life” as a way to encourage countries to reach their water-related targets under the Millennium Development Goals. In summing up the last 10 years, it was noted that water cooperation had been promoted widely, featuring at international fora and in government initiatives and development agendas. Water cooperation is described as having the potential to enable peace and sustainable development. However, just as focusing on “water wars”  might undermine the everyday challenges of securing safe and adequate supplies of water, focusing only on “more cooperation” may well simplify the problem at hand.

From smoggy skies to rancid rivers and staggering slums, environmental challenges loom large for Asia. While much has been said about the role of government and NGOs in achieving a sustainable future, Mark Clifford, executive director of the Asia Business Council, believes companies are an indispensable but often overlooked part of the solution.