U.S. Marine Corps Sgt. Maj. Erick Cortes, Sergeant Major of 3rd Landing Support Battalion (LSB), Combat Logistics Regiment 3, 3rd Marine Logistics Group (MLG), visits a Lance Corporal Seminar class to address the purpose and goals of the seminar on Camp Kinser, Okinawa, Japan, Jan. 25, 2021. Marines with 3rd LSB attended Lance Corporal Seminar to deepen their knowledge of the Marine Corps ethos and leadership fundamentals. 3rd MLG, based out of Okinawa, Japan, is a forward deployed combat unit that serves as III Marine Expeditionary Force’s comprehensive logistics and combat service support backbone for operations throughout the Indo-Pacific area of responsibility.