At the 2010 NATO Summit in Lisbon it was decided to create a leaner and more effective command structure . This reduced the number of major headquarters from 11 to 7 and , in particular , led to the deactivation of the Allied Maritime Command Naples on 27 March 2013 leaving the newly named MARCOM as the sole maritime component in NATO
2010 NATO Summit
2010 Lisbon summit
Allied Maritime Command