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File:US Navy 071106-N-0553R-002 A member of the Iraqi Army utilizes an oxygen-acetylene torch to pre-fabricate hinges as Naval Mobile Construction Battalion (NMCB) 1 provides instruction at Camp Blue Diamond, Iraq.jpg - Wikimedia
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File:Primed and ready, 2nd CEB conducts urban breach course 150303-M-TV331-115.jpg - Wikimedia Commons
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Lance Cpl. Shakeel Bovell fires an M1014 shotgun in a breaching stance during a shotgun tactical proficiency range at Camp Hansen, Okinawa, Japan, Sept. 25, 2018. Combat engineers with 1st Platoon, Bravo
Britain's Military History - Defence of Hinges. The 1st Battalion, Royal Scots Fusiliers watching the 7th Battalion, King's Shropshire Light Infantry marching up to the outpost line, 3rd Division, 11 April 1918. | Facebook
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