This thesis analyses the determinants, of Iranian foreign policy towards the Kingdom of Saudi Arabia within, the regional sub-system, of the Middle East. Iranian foreign policy approach during two...Show moreThis thesis analyses the determinants, of Iranian foreign policy towards the Kingdom of Saudi Arabia within, the regional sub-system, of the Middle East. Iranian foreign policy approach during two regional crises- the- Bahraini and the Yemeni one- varies greatly and raises questions about the rationale of Iranian foreign policy towards Kingdom of Saudi Arabia. This research tries to explain why Islamic Republic of Iran chose a militant approach in the Yemeni crisis whilst it opted for a passive approach in the Bahraini crisis. Furthermore, it seeks to discover what is the nature and the causality of Iran’s militant option in Yemen. This work is a qualitative research which use the case study of Yemeni Civil War, as a pattern of analysis. Through the lens of structural realism this research argues that the Iranian foreign policy posture towards Kingdom of Saudi Arabia is defensive in nature, and is aimed at the Iranian state’s survival and security maximization.Show less