U.S. Marines with 7th Marine Regiment, 1st Marine Division, participate in Steel Knight 20 (SK20) at Marine Corps
Air-Ground Combat Center, Twentynine Palms, California, December 5-12, 2019. SK20 is an annual training exercise
executed by approximately 13,000 Marines and Sailors designed to improve and assess the 1st Marine Division's
ability to fight and win against a peer or near-peer threat. (U.S. Marine Corps video by Sgt. Courtney G. White)

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