The city was home to the Western Approaches Command, which co-ordinated the effort to protect merchant shipping from the German navy in World War II.

BBC: Liverpool Battle of Atlantic anniversary events planned

Members of the 4th Platoon try to learn a few Kurdish words over lunch at a command outpost by the Tigris River in the western part of Mosul.

NPR: Iraq, U.S. Force Put Anti-Insurgent Focus on Mosul

Standing in our front yard watching a half moon over the Western horizon, I remember wondering whether the crippled Apollo 13 Command Module would ever see splashdown.

FORBES: Thinking Outside the Brackets: New Priorities Key to Securing America's Sci-Tech Future

One Western naval officer says placing all the warships under a single command, perhaps of the UN, and adopting the same rules of engagement would help to make them more effective.

ECONOMIST: Piracy off Somalia