Grasping the opportunity for small state leadership: Estonia's response to the Russian invasion of Ukraine

Russia's invasion of Ukraine reinforced Estonia's long-held worldview and strategic posture rather than bringing about any principled foreign policy change. There was a remarkable change, though, in Estonia's international visibility. The turbulent security environment created an opportunity for small state leadership especially in the framework of regional organisations. During the two first years of the full-scale war in Ukraine, Estonia's foreign and security policy focused on shaping the policies of North Atlantic Treaty Organization and the European Union with a view to providing maximum support to Ukraine and increasing the cost of aggression for Russia. Estonia acted as a leader through shaping the public narrative, setting the agenda, leading by example, building coalitions and orchestrating the desired outcomes. Through analysing the Estonian experience, the article addresses the broader puzzle of how small states can overcome their relative lack of power and take leadership in matters of international security, usually dominated by great powers.