United States Northern Command is a Unified Combatant Command of the Military of the United States. Created on October 1, 2002 in the aftermath of the September 11, 2001 attacks, its mission is to protect the United States and Canadian homelands and support local, state, and federal authorities....
Northern Command is a command division in the Irish Republican Army and Provisional IRA, responsible for directing IRA operations in the northern part of Ireland....