非傳統安全指的是除了戰爭外其他會威脅到國家安全的議題，在全球化的局勢下這些議題的重要性與日俱增，然而文獻上少有對這個國際關係的第三大次領域系統性的整理，本文討論非傳統安全的三大重要主題—能源安全、環境議題、恐怖主義，以及其他議題如糧食安全、移民與難民議題、跨國犯罪、以及傳染病，除了回顧相關文獻並探討其趨勢外，本文認為非傳統安全的議題仍不斷在擴充中，並點出全球化下科技在這些議題中扮演的重要角色。

Non-traditional security (NTS) issues refer to any issues other than wars that will threaten national security. The importance of NTS issues has been increasing as globalization has accelerated. The literature, however, lacks a systematic review of NTS research, which is arguably the third largest subfield in international relations. This paper focuses on three major NTS issues—energy security, environmental issues, and terrorism, and also briefly discusses other NTS issues, including food security, migration and refugees, transnation..

2016 年夏，歐盟面臨近 20 年來恐怖主義威脅的最高峰。2015 年初開始，伊斯蘭恐怖分子陸續對法、比、德等國境內大城發動恐怖攻擊，使歐洲國家陷入極度恐慌。本文從歐洲恐怖主義的歷史背景出發，討論歐洲恐怖主義意識形態基礎的轉變，並描述伊斯蘭國對歐洲的威脅。此外，歐洲外交安全政策、內部移民問題與社會問題、聖戰意識形態、網路科技等因素，皆對歐洲近期恐怖主義的發展，產生重大影響。此一波歐洲恐怖攻擊方式，主要 以孤狼式攻擊為主，而歐洲聯盟也以內部與外部行動，企圖回..

In the summer of 2016, Europe was facing its biggest terrorist threat of the last two decades. Form the beginning of 2015, Islamic terrorists have launched a series of attacks on major cities in France, Belgium and Germany. The EU has been in a state of panic after the attacks. First, this article discusses the transformation of terrorist ideology in Europe from a historical background and describes the threat of the Islamic State. In addition, the European foreign and security policy, immigration and social problems, jihadis..