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

High Seas Treaty Passes UN Ratification Threshold for Implementation (New York Times) 

Last week, the High Seas Treaty reached 60 ratifications in the United Nations, crossing the threshold to take effect and triggering a four-month countdown to full implementation. The agreement creates a comprehensive regulatory framework to protect all international waters beyond any single country’s jurisdiction.  

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

Mexico’s Mercury Boom is Poisoning People and the Environment (Associated Press)

In Mexico’s Sierra Gorda mountains, soaring international gold prices also have created a mercury boom. Since 2011, mercury prices have skyrocketed from $20 per kilogram to between $240 and $350 per kilogram today. Most of Mexico’s mercury is trafficked to Colombia, Bolivia, and Peru for use in illegal Amazon gold mining operations that contaminate rivers and ecosystems. Yet the country’s adoption of a 2017 UN convention banning mercury mining and exports also allows artisanal mines to operate until 2032.

While the devastating cyclones Dineo (2017) and Idai (2019) may feel like distant memories on the global stage, their impact remains etched into daily life in Zimbabwe’s Tsholotsho and Chimanimani districts. A punishing regional drought in 2024 makes the picture here even clearer: food, land, and water systems have been reshaped in ways that directly influence social cohesion and stability.

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

New Report On Women’s Access to UN Indigenous and Community Land Rights Funding (Mongabay) 

A study published by the Rights and Resources Initiative and the Women in the Global South Alliance reveals that despite the central role women play in conservation and community resilience, 50% of women’s organizations lack core funding and rely heavily on volunteer labor. The report assessed how network members are benefitting in real terms from the $1.7 billion in funding for Indigenous and community land rights pledged at the 2021 UN climate conference. 

Climate-related catastrophes are posing significant challenges in already-fragile South Sudan. When record-breaking floods again swept across the country in mid-2024, for instance, the disaster affected 1.4 million people, with the cumulative years of flooding submerging two-thirds of the country.

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

Bolivian Presidential Vote Raises Environmental Concerns (Associated Press)

Bolivia’s presidential runoff election on October 19 between centrist Senator Rodrigo Paz and right-wing former president Jorge “Tuto” Quiroga has seen both candidates promise change. Yet Indigenous and environmental leaders remain skeptical that either hopeful will effectively address Bolivia’s severe environmental crises.

Summer is often a time for grim climate milestones, as ever-more intense heatwaves scorch large swathes of the planet. But this year, the bad news arrived earlier than usual when the United States refrained from sending representatives to the UN-sponsored climate talks in Bonn, Germany, for the first time in the talks’ 30-year history. The intercessional talks are in some ways more important ever than the more widely reported on climate COPs because they are where many especially tricky issues are negotiated. The Trump Administration’s unilateral withdrawal from international negotiations is bad news for the climate. But it is even worse news for US national security. Climate diplomacy is a big part of soft power and influence, and Washington is rapidly losing out to Beijing.

This article is adapted from “Rare Earths and Realpolitik: Kachin Control, Chinese Calculus, and the Future of Mediation in Myanmar,” written by Amara Thiha for the Stimson Center.

As global powers race to secure critical minerals, Myanmar’s rare earths have emerged as both prize and flashpoint. Last week, Reuters reported that the Trump administration has been privately reviewing competing proposals to access Myanmar’s heavy rare earth minerals, including potential engagement with Myanmar’s military junta and direct negotiation with the Kachin Independence Army (KIA), an ethnic armed group that now controls key extraction sites. Since the February 2021 military coup, rare earth mining has surged in northern Kachin State near the Chinese border, where the KIA has seized highly valuable rare earth mines and a critical corridor in the global supply chain. What began as a local insurgency has evolved into resource-backed diplomacy, drawing in China, India, and now the United States.