In the Global South, climate change-induced resettlement requires a holistic and integrated approach, involving all stakeholders—state institutions, local customary and civil society institutions—and in particular respectful engagement with local traditional actors and networks. In a policy brief for the Toda Peace Institute, we examined climate change-induced resettlement from the Carteret Islands in the Pacific, a case which encompasses a broad range of issues relevant to future relocation efforts elsewhere. Those who seek to make this type of resettlement possible would do well to heed these lessons.

The Horn of Africa faces critical security and climate risks. Persistent droughts have precipitated the onset of food insecurity and waterborne disease, while heavy rain events such as Cyclone Sagar have caused widespread flooding, mudslides, and wind damage. These challenges are increasing in severity against a backdrop of changing demographic trends—including rapid population growth, increased migration, and urbanization—and power struggles both within and between countries in the region.  

Years ago, Mohamed’s family had enough to eat, despite being poor. His daughter owned a vegetable stall at a bustling market in northeastern Nigeria. The family had options: during the dry season, when Lake Chad was shallow, Mohamed could farm; and during the wet season, he could fish or graze his cattle.

“In 1959, he knew it was coming,” said Delbert Pungowiyi, a Yupik native of Savoonga, Alaska, on St. Lawrence Island in the Bering Sea in an interview at the Wilson Center’s 8th Syymposium on the Impacts of an Ice-Diminishing Arctic on Naval and Maritime Operations. “He prepared me my whole life for this. It is a crisis.”

This summer, United Nations agencies published three reports that offer a sobering assessment of the current state of international security and development, focusing on multidimensional poverty, hunger, and forcible displacement. As some countries succeed in steadily improving the living conditions of their most vulnerable populations, others have struggled to overcome sustained episodes of political instability and violent conflict. Together, the reports affirm the urgency with which the international community must reorient its policy priorities and take action to achieve the Sustainable Development Goals (SDGs) by 2030.

The 1951 Refugee Convention spells out refugee rights, including the right to freedom of movement. Yet 68 years later, 15.9 million people are trapped in prolonged exile, living as refugees for anywhere from 5 to 47 years and counting. The unprecedented duration of protracted refugee situations (PRS) and the increasing scale of forced migration demand a comprehensive response beyond humanitarian assistance.  

One factor frequently underestimated in the global migration discussion is climate change, said James Hollifield, a Wilson Center Global Fellow, in a recent episode of Wilson NOW. Resulting in both internal displacement and international forced migration, climate-induced migration is set to become a complex problem. So far, there are no international agreements protecting those who may be displaced by climate-induced hardships. Hollifield anticipates regions in Africa, South Asia, and Southeast Asia will be significantly impacted by these dynamics and notes that Central America is already dealing with challenges of climate-induced displacement, in part due to increasing failure of cash-crops like coffee.