The document outlines the historical context and evolution of Hungary-Romania relations, starting from World War I and the Treaty of Trianon, which significantly impacted territorial boundaries. It details key events across various eras, including the interwar period, World War II, and the Cold War, leading to improved relations in the post-Cold War era with both countries joining NATO and the European Union. Presently, Hungary and Romania maintain positive relations, being members of multiple international organizations.