The document discusses various theories of international relations, focusing on realism, liberalism, constructivism, and feminism, along with their key principles and implications on state behavior. It highlights the role of social media, particularly Twitter, in shaping political communication and international relations, exemplified through President Trump’s tweets regarding North Korea. Additionally, it addresses the historical context, critiques, and evolving dynamics of realism in the modern world amid globalization and the rise of non-state actors.