The European security strategy was established in the 1990s to bring together the interests of European countries. It aimed to create a united front without giving up individual power. However, after the Cold War, new threats emerged, especially in regions experiencing turmoil like the Arab Spring. This led to changes in security systems and increased uncertainty. The European Union had to navigate between idealism and practicality in international politics. Foreign policy involves making decisions to achieve long-term and short-term goals.