On December 17, 2021, the Foreign Ministry of the Russian Federation published two draft treaties that demand various security guarantees from the North Atlantic Treaty Organization (NATO) and the...Show moreOn December 17, 2021, the Foreign Ministry of the Russian Federation published two draft treaties that demand various security guarantees from the North Atlantic Treaty Organization (NATO) and the United States. This meant that Russia wanted to reform the post-Cold War European security architecture. Upon the rejection of these proposals, Putin ordered the invasion of Ukraine on February 24, 2022. Despite extensive scholarly research on Russia’s stance regarding European security, the debate revolves around realist and neo-realist perspectives which are not sufficient in comprehending the fundamental reasons behind why Russia wants to do so. For that reason, this thesis introduces a new theoretical approach called the ontological security theory. By adopting a post-structuralist methodology and discourse analysis, it argues that Moscow feels ontologically insecure due to the divergence between Moscow’s identity and its role in the post-Cold War European security architecture. Therefore, Russia sets its foreign policy for the “recognition” of its Self by the West, which is necessary for ontological security. The findings of this thesis also reveal the significance of identity in international relations and politics, as it brings alternative explanations to arguments put forward by grand IR theories regarding a phenomenon.Show less