Marines with the 26th Marine Expeditionary Unit’s Maritime Interception Operations (MIO) assault force attach a cave ladder with a telescopic pole to HNS Aris during their final exercise at Souda Bay, Crete, Greece, Nov. 12, 2010. The MIO assault force went through a one-week course at the NATO Maritime Interception Operations Training Center in tactics to board a suspect vessel. (Official USMC Photo by Master Sgt. Christopher Matt/ Released)