Globalization can weaken ethnic identities and spread ethnic conflicts between areas. The end of the Cold War also increased attention on ethnic conflicts that had previously been contained by the superpowers. There are many potential causes of ethnic conflict, including ancient hatreds, political issues, competition for resources, weak institutions, and proliferation of weapons. Ethnic conflicts have huge costs, including thousands of deaths, millions of refugees, economic damage, hindering democratization, and environmental destruction. Major ethnic conflicts have occurred in Africa, such as in Nigeria, Rwanda, Sudan, and Liberia, and in Asia, such as in India, Sri Lanka, China, and Tibet. Potential resolutions include meeting ethnic group needs through economic development, power-