This issue of International Journal begins with six scholarly essays. In the first, Wilfrid Greaves offers a sweeping overview of the various security implications of climate change for Canada, considering everything from human security to economic threats. The second, by Elinor Sloan, discusses the role of communications satellites in Canadian security policy. Starting in the 1960s, Sloan looks at how Canadian policies have shifted over time and the growing importance of low earth orbit satellite communications systems. Next is an article by Marc Kieley on the implications of recent breakthroughs in reconnaissance–strike technologies and the Canadian government’s response. Kieley focuses, in particular, on current Canadian plans to procure a new ground-based air defence system, making the case that still more is needed to meet the whole range of threats on the horizon.

中文翻译：

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编者介绍

本期国际期刊以六篇学术论文开头。首先，威尔弗里德·格里夫斯 (Wilfrid Greaves) 全面概述了气候变化对加拿大的各种安全影响，考虑了从人类安全到经济威胁的方方面面。第二部分由 Elinor Sloan 撰写，讨论了通信卫星在加拿大安全政策中的作用。从 1960 年代开始，Sloan 着眼于加拿大的政策如何随着时间的推移而发生变化以及低地球轨道卫星通信系统日益增长的重要性。接下来是马克·基利 (Marc Kieley) 的一篇文章，内容涉及侦察打击技术的最新突破和加拿大政府的反应。Kieley 特别关注加拿大目前采购新的陆基防空系统的计划，这说明需要更多的东西来应对即将出现的所有威胁。