What is a self-help system in international relations?

A self-help system in international relations refers to a situation where states must rely on themselves to ensure their own security and well-being, as there is no overarching authority to enforce rules or provide protection. This can lead to a more competitive and conflict-prone environment among states as they need to take measures to defend their interests and avoid being taken advantage of by others. Examples include maintaining strong military capabilities, forming alliances, and pursuing diplomatic strategies to advance their own agendas.