People who were forced to abandon their homes in the San Pedro Sula Valley due to floods in the aftermath of Hurricane Eta take refuge in a makeshift camp underneath an overpass in Chemelecon. Credit: Seth Sidney Berry/SOPA Images/LightRocket via Getty Images In recent years, tens of thousands of people have fled Central American countries like Guatemala and Honduras, leaving not just because of gang violence but also drought and extreme weather conditions that have made it impossible to grow crops. In Bangladesh, hundreds of thousands of people are displaced every year by larger and more unpredictable monsoon floods, a trend throughout the region, which the World Bank estimates over 8 million people have left in recent years. In West Africa’s Sahel region, heavy floods and food shortages have combined with violence and instability to drive people to other regions. In the Caribbean, massive hurricanes regularly push residents out […]