** Halifax Explosion: Two freighters collide in Halifax Harbour at Halifax, Nova Scotia and cause a huge explosion that kills at least 1, 963 people, injures 9, 000 and destroys part of the city ( until the Trinity nuclear test, the biggest manmade explosion in recorded history ).

** The largest convoy of the war embarks from Halifax, Nova Scotia under Royal Canadian Navy protection.

** Alexander Keith, Scottish brewer and mayor of Halifax ( b. 1795 )

** Ecole Rockingham School, an elementary school in Halifax, Nova Scotia

** Bank of Commerce ( Halifax ), aka CIBC Building, in Nova Scotia, Canada

** Occupying Halifax, following a poison gas first strike, would deny the British a major naval base and cut links between Britain and Canada.

** The plan considers several land and sea options for the attack and concludes that a landing at St. Margarets Bay, a then undeveloped bay near Halifax, would be superior to a direct assault via the longer overland route.

** Failing to take Halifax, the U. S. could occupy New Brunswick by land to cut Nova Scotia off from the rest of Canada at the key railway junction at Moncton.

** Metro Transit ( Halifax ), serving Halifax Regional Municipality, Nova Scotia, Canada

** Halifax

** Halifax County, Nova Scotia

** Halifax County, North Carolina

** Halifax County, Virginia

** HMCS Ville de Québec ( Halifax class frigate ) 1993-present

** Todmorden to Halifax, Bradford, Leeds, Huddersfield, Wakefield, Normanton, Goole, and Doncaster.

** A merchant aircraft carrier, or " MAC-ship ," puts to sea with a convoy for the first time as MV Empire MacAlpine sets out from the United Kingdom with Convoy ONS 59 bound for Halifax, Nova Scotia, Canada.

** Mark VIII Four gun or two gun turret, dorsal on Halifax

** Mark I, 2 guns used as nose turret on Halifax

** Mark II, 2 guns used as dorsal turret on Halifax

** 4 x 0. 303 guns rear turret used on Halifax and some versions of Liberator

** Ventral design, 2 gun retractable used on Halifax

** Military Regional Office, Boletice

** Military Regional Office, Brdy

** Military Regional Office, Březina

** Military Regional Office, Hradiště

** Military Regional Office, Libavá

** Canterbury Regional Council

** Presidents of the Regional Government of Príncipe

** Afghan National Army Regional Hospital at Camp Shaheen

** Regional

** Regional county

** Center for Regional Science at Umeå University ( Cerum )

** Regional Municipality of Waterloo in Ontario

** Individual Mobilization Augmentee ( IMA )-The National Communications System ( NCS ) Augmentee Program was established in 1988 to provide a cadre of skilled civilian and military reservists to enhance the efforts of the Office of the Manager, NCS ( OMNCS ), the National Coordinating Center for Telecommunications ( NCC ), and NCS Regional Managers ( RMs ) during national crises and emergencies.

** Peel Regional Police

** Gold Coast Regional Botanic Gardens

** Amalgamated Regional Militia, a fictional group from Larry Niven's Known Space universe

** Hopewell Valley Regional School District

** Florence Regional Airport, Florence, South Carolina

** Hospital Regional del ISSSTE.

** Hospital Regional de Alta Especialidad.

** Williamsport Regional Airport

** South Central Regional Water Reclamation Facility

** Treasure Coast Regional Planning Council

** Aggregation, a process by which Australian country television markets were combined in the late 1980s and 1990s ; see Regional television in Australia