This document summarizes a chapter from an international business textbook. It discusses the triad regions of North America, Europe, and Asia which account for most foreign direct investment and trade. Multinational enterprises from the triad's US, European Union, and Japan dominate global business. The chapter examines reasons for foreign direct investment between triad regions, including accessing new markets and reducing costs. Several examples are provided of major companies like Walmart that primarily operate and generate most sales within their home triad region, demonstrating international business is often regional in nature rather than truly global.