U.S. Marine Corps Lance Cpl. Don Picha (right), a

U.S. Marine Corps Lance Cpl. Don Picha (right), a tube-launched, optically- tracked, wire-guided missile gunner with 2nd Battalion, 7th Marine Regiment, poses for a picture with a child after letting him try on Marine Corps gear at Exercise Talisman Sabre 2011's opening ceremony is taking place at the Rockhampton Fairgrounds, Queensland, Australia, July 9, 2011. Talisman Sabre promotes the alliance with Australia, which is one the United States' most important defense relationships and a central pillar for national security strategy, based on shared values and a common commitment to peace and security.