An AH-1W Super Cobra helicopter from Marine Medium Helicopter Squadron 262 (Reinforced), 31st Marine Expeditionary Unit, watches over Korean amphibious assault vehicles from 1st Republic of Korea Marine Division, conduct an amphibious landing rehearsal, during Korean Incremental Training Program '09. The amphibious landing was conducted to provide the Republic of Korea military the sustained capability to respond to future contingencies from ship to shore. KITP is an annual bilateral exercise to maintain readiness and sustain the long-term security assistance relationship between the Republic of Korea and U.S. military. The ROK-U.S. Alliance is a cornerstone for peace and stability in Northeast Asia.