This article enters into the debate on the link between security and identity by looking at the security context in the states surrounding the Persian Gulf, particularly Iran. Earlier scholarly works have approached security and identity separately, but lack a framework that connects them in a single account. The process tracing method offers a scientific approach to connect various notions in a single study, allowing the synthesis of diverse disciplines to establish links connecting them. Applying the method to the current security and identity issues of the regional states with Jundallah _a terrorist group in the eastern border of Iran_ has established a link between them and has thus enriched the current studies of the region. The main findings are that the Persian Gulf region is a heterogeneous security complex with diverse actors wielding power, and that societal threats have increased since the 2003 Iraq War. Since that year, a conflictual security complex has predominated in the region, which has destabilized the region more than before.
