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Military heritage

Ontario's military heritage —
5. Cold War defence and military restructuring (Resources)

War and conflict

Explore these resources about the Cold War to learn more about this fascinating time in our history.

“Bea Alerte” poster from the Department of National Health and Welfare. Poster campaigns were commonly used to provide and distribute information about the dangers of nuclear war.
“Bea Alerte” poster from the Department of National Health and Welfare. Poster campaigns were commonly used to provide and distribute information about the dangers of nuclear war.

Heritage Matters

Explore the Trust’s Heritage Matters e-magazine to learn more about Ontario’s past. In particular, check out the following articles related to the Cold War:

External resources

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Check out these other exhibits about the Cold War.

Ontario's military heritage — 5. Cold War and military restructuring (Cold War air defence)

The Avro Arrow during unveiling ceremonies at Avro Aircraft Limited in Malton, Ontario, on October 4, 1957. (Photo: Library Archives Canada/Department of National Defence, PL-107092)

On July 27, 1953, an armistice brought an uneasy end to three years of fighting on the Korean peninsula. Among the 26,000 Canadians who served, 312 were killed in combat. The end of the Korean War was an important turning point in Canadian military history because it was followed by a shift away from conventional warfare. Instead, Canadian military strategy focused on addressing the threat of nuclear war with the Soviet Union.

Visit Ontario's military heritage — 5. Cold War and military restructuring (Cold War air defence)

Ontario's military heritage — 5. Cold War and military restructuring (Modernizing the Canadian Forces)

Troops in an armoured vehicle at Canadian Forces Base Petawawa. (Photo: Queen’s Own Rifles of Canada Museum and Archives)

Since the end of the Second World War, the Canadian military has developed new capabilities, structures and roles for its domestic and international operations. Some of these dynamics have been discussed in the section on Cold War air defence, which examines the development of Ontario’s aviation industry and Ontario’s integration into NORAD.

Visit Ontario's military heritage — 5. Cold War and military restructuring (Modernizing the Canadian Forces)