China’s expanding global loan portfolio gives Beijing extraordinary economic and strategic leverage as it competes with the United States on technology, global supply chains, and critical rare minerals. Accurately determining its overseas investments (grants, loans, other financial instruments) however has long been a guessing game. Such Chinese data can’t be easily found in traditional international reporting systems like the Organisation for Economic Co-operation and Development (OECD) and the International Aid Transparency Initiative (IATI).  Chinese data can vary by source, much of which is hard to decipher as investments are displayed in the aggregate rather than by individual projects. Gaps in data and Chinese-language only publications present other obstacles to transparency. 

A window into what we’re reading at the Stimson Center’s Environmental Security Program

Climate Breakdown Threatens Global Food Security (The Guardian)

Global agricultural systems now face mounting pressure as climate impacts intensify and crop yields plateau. Production of the world’s most abundant crop, maize, is projected to decline by 6% under low-warming scenarios, and as much as 24% in extreme warming scenarios. Extreme weather wiped out over 1 million hectares of Zambia’s maize in 2024 alone, accounting for half of the country’s total production. An Amazon drought devastated more than 18,000 hectares of crops in Peru, leaving 500,000 children facing both food and water shortages.

A window into what we’re reading at the Stimson Center’s Environmental Security Program

Race for Copper Damages Protected Region in Colombia (Mongabay)

As Colombia looks to meet the growing demand for strategic minerals, activists working in the department of Choco allege that the country’s only industrial copper mine is harming both the environment and a local community. The El Roble copper mine has operated since 1990 at the base of a valley crossed by the Atrato River, but its acquisition by Canadian multinational Atico Mining in 2013 has meant that daily production has doubled from 400 to 1,000 metric tons over the past 12 years. El Roble also lacks the environmental license required by Colombia’s Mining Code, and continues to operate under a less stringent 1987 environmental management plan, which activists say omits required environmental impact studies.

Launched in 2013, China’s Belt and Road Initiative (BRI) has drawn wide global attention, with scholars and policymakers examining its geopolitical and economic implications. Much less explored, however, are the subnational impacts of BRI in participating countries. The China Pakistan Economic Corridor (CPEC), adopted as Pakistan’s flagship BRI project in 2015, offers a case in point.

Amazon Nations Sign Political Blueprint for Rainforest Protection (Associated Press)

Presidents from South America’s Amazon nations gathered in Colombia’s capital to sign the Declaration of Bogotá on August 22, 2025,. This political blueprint establishes cooperation across a region that spans over 2.5 million square miles and has a crucial role in to play as a massive carbon sink that slows global warming. Signatories hope that it is a sign that the region will move past political rhetoric to concrete actions.

Last year, African Development Bank president Akinwumi Adesina called for the end of resource-backed loans (RBLs) for African countries, calling them “asymmetrical” and “non-transparent.” These loans—where governments pledge future resource revenues in exchange for infrastructure agreements—have been widely used across African countries with Chinese lenders playing a dominant role.

“It seems like the news is always bad, right?” observed retired climate and atmospheric scientist James Kossin in a BBC interview last autumn.

Kossin was describing how climate change is weakening the wind shear patterns that have helped lessen the impacts of tropical cyclones in the United States. And, indeed, there is mounting evidence for his observation.

A window into what we’re reading at the Wilson Center’s Environmental Change and Security Program

Canal Projects Endanger Water Security in Pakistan’s Indus Delta (Al Jazeera)

Dozens of villages in the Indus Delta have been submerged by the encroaching sea over recent years, pushing thousands to migrate inland. Now, local residents in Pakistan fear that new canal projects may further exacerbate water shortages in the region.