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U.S. Marine Corps Col. Brian Mulvihill, right, the commanding officer of Marine Rotational Force – Darwin 24.3, meets Royal Australian Navy Capt. Mitchell Livingstone, the commanding officer of Headquarters Northern Command at Royal Australian Air Force Base Darwin, NT, Australia, March 24, 2024. MRF-D 24.3 is part of an annual six-month rotational deployment to enhance interoperability with the Australian Defence Force and Allies and partners and provide a forward-postured crisis response force in the Indo-Pacific. Mulvihill is a native of New York. (U.S. Marine Corps photo by Sgt. Cristian L. Bestul)