The Sesseri Syndicate is a terrorist organization in SOCOM II: US Navy SEALs.
Led by a man named Cassrioti Sesseri, the Sesseri Syndicate trafficked and sold weapons and plutonium from their bases in Albania and sent them to cities such as London and Cairo. In The Final Mission, SPECTER can capture or kill the remaining leaders at their stronghold, the Sesseri family castle in the Albanian mountains. The team is able to neutralize the Syndicate's leadership. After the neutralization of the Sesseri family leaders, the organization disbanded.