170221-N-KT595-0261 THAILAND (Feb. 21, 2017) Lance Cpl. Michael Nye, left, and Charles Russell, both assigned to Fox Company, 2nd Battalion, 5th Marines, observe a CH-47F helicopter land aboard the amphibious dock transport ship USS Green Bay (LPD 20) during Exercise Cobra Gold 2017. The exercise is the largest theater security cooperation exercise in the Indo-Asia-Pacific region and is an integral part of the U.S. commitment to strengthen engagement in the region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Chad M. Butler/Released)