This document discusses leadership styles across different cultures. It begins by outlining leadership theories like Theory X, Y and Z. It then examines leadership approaches in various regions like Europe, Japan, China, the Middle East and developing countries. Some key findings are that European managers tend to use participative leadership, Japanese culture promotes paternalistic leadership, and younger Chinese and Middle Eastern managers are adopting more Western leadership styles. The document also discusses recent research on transformational leadership and how leadership styles need to be adapted based on whether a culture is more affective or neutral.