KEFLAVIK AIR BASE, Iceland (April 3, 2022) U.S. Navy Explosive Ordnance Disposal Mobile Unit (EODMU) 8 operate an EOD robot during a surface improvised explosive device (IED) response during exercise Northern Viking 22 (NV22) on Keflavik Air Base, Iceland, April 3, 2022. Northern Viking 22 strengthens interoperability and force readiness between U.S., Iceland and allied nations, enabling multi-domain command and control of joint and coalition in the defense of Iceland and Sea Lines of Communication in the Greenland, Iceland, United Kingdom (GIUK) gap. (U.S. Navy photo by Mass Communication Specialist 2nd Class Nicholas Carter)