General James Mattis testified before the Senate Armed Services Committee about security issues facing the US Central Command (CENTCOM) area of responsibility. He outlined several strategic risks, including malign Iranian influence pursuing nuclear weapons and destabilizing the region, violent extremist organizations like al Qaeda, and state instability in places like Syria and Afghanistan. CENTCOM works with partners in the region to counter these threats and protect US interests through military engagement, security cooperation programs, and a tailored military presence and posture.