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TERRORISM

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Posts in Justice
Understanding EU Counter-Terrorism Policy

By Piotr Bąkowski


Faced with a persistent terrorist threat, the European Union (EU) is playing an increasingly ambitious role in counter-terrorism. While primary responsibility for combating crime and ensuring security lies with the Member States, the EU provides cooperation, coordination and (to some extent) harmonisation, as well as financial support, to address this borderless phenomenon. Moreover, awareness of the connection between development and stability, as well as between internal and external security, has come to shape EU action beyond Union borders. EU spending on counter-terrorism has increased over the years, to allow for better cooperation between national law enforcement authorities and enhanced support by the EU bodies in charge of security and justice, such as Europol, eu-LISA and Eurojust. The many new rules and instruments that have been adopted in recent years focus, among other things, on harmonising definitions of terrorist offences and sanctions, sharing information and data, protecting borders, countering terrorist financing and regulating firearms. However, implementing and evaluating the various measures is a challenging task. The European Parliament has played an active role not only in shaping legislation, but also in evaluating existing tools and gaps through the work accomplished by its Special Committee on Terrorism (TERR) in 2018. In line with the Parliament's recommendations, as well as the priorities set by the European Commission and its counter-terrorism agenda presented in December 2020, EU counter-terrorism action has focused on doing more to anticipate threats, counter radicalisation, and reduce vulnerabilities by making critical infrastructures more resilient and improving the protection of public spaces. The EU will also continue to address the online dimension of various forms of extremism, in line with the regulations on dissemination of terrorist content online and on the provision of digital services in the EU. This briefing updates an earlier one, entitled Understanding EU counter-terrorism policy, published in 2023.


Brussels: EPRS | European Parliamentary Research Service, 2025. 12p.

Disinformation and Cognitive Warfare

By Alana Ford

An examination of the threat of disinformation and cognitive warfare in the Indo-Pacific, the brief unpacks how these tactics are reshaping national security and undermining democratic institutions. Drawing on global examples, it highlights the implications for regional stability and democratic resilience.

The briefing paper outlines Australia’s multipronged approach, including legislative reforms, international partnerships, and public education efforts, offering practical insights to counter these evolving security threats and safeguard democratic values across the Indo-Pacific.

Key messages

Disinformation and cognitive warfare are evolving security threats that undermine democratic institutions, polarise societies, and manipulate public trust at a global scale.

The digital revolution has amplified the speed, precision, and scale of disinformation campaigns.

Russia’s invasion of Ukraine demonstrates how cognitive warfare is deployed to legitimize unlawful acts of aggression and manipulate international narratives.

Democracies in the Indo-Pacific, including Australia, face heightened risks of disinformation and cognitive warfare due to their open information environments and the region’s complex geopolitical dynamics.

Effective countermeasures require coordinated domestic and international efforts, leveraging regulation and multilateral partnerships like AUKUS and the Quad.

Australia: Perth USAsia Centre, 2025.

Coping with Complexity: Dealing with Non-State Armed Actors

By Yannick Deepen and Sabine Kurtenbach

Non-state armed actors (NSAAs) come in a variety of shapes and sizes, including warlordled groups, insurgencies, militias, and organised-crime syndicates to name just the most prominent examples hereof. In war or lower-level armed conflict, as well as violence-prone contexts, these groups pose acute problems for peacebuilding, democratic governance, and sustainable development. They control resources and territories, as well as compete, cooperate, or align with political and economic elites both within and beyond the state to promote the unstable status quo that serves their interests. Various challenges arise when dealing with NSAAs. Prevailing strategies vary between repression, co-optation, and submission to the rule of law. This analysis maps cross-regional trends regarding NSAAs based on available datasets. On this basis we develop a typology for NSAAs and a conceptual frame for their transformation. We then apply this to three paradigmatic case studies – Colombia, Mali, the Philippines – and formulate recommendations for the designing of improved strategies vis-à-vis development cooperation and other external actors.

GIGA Working Papers, No. 337,

Staunching The Rise of Terrorist Fighters

By Rohan Gunaratna

The conflicts in Israel, Gaza, Lebanon, Yemen and Syria will have a generational impact. The 7 October 2023 attack against Israel in Gaza and its consequences have set back the prospects of a two-state solution to the Palestinian issue and may attract a new wave of foreign fighters to embark on terrorist activities like what was seen following the military debacles in Afghanistan, Iraq and Syria. What can be done to stem another rise of the terrorist fighters?

S. Rajaratnam School of International Studies, NTU Singapore, 2025. 3p.

European Union Terrorism Situation and Trend Report: 2024

By Europol

  The European Union Terrorism Situation and Trend Report (EU TE-SAT) 2024 is a situational overview, presenting figures, major developments and trends in the terrorism landscape in the EU in 2023. The report is based on qualitative and quantitative data provided by the Member States on terrorist attacks, arrests and convictions and penalties for terrorist offences. Additionally, Europol’s cooperation partners provided valuable qualitative information and assessments, to facilitate reflection on developments beyond the EU that affect the security of the Union and its citizens. Information on convictions and acquittals for terrorist offences, as well as on amendments to national legislation on terrorism provided by Eurojust and based on data shared by Member States, complements the report. According to EU Directive (EU) 2017/541 on combating terrorism , which Member States had an obligation to transpose into their national legislation by 8 September 2018, terrorist offences are criminal acts carried out with the aim of seriously intimidating a population, unduly compelling a government or international organisation to perform or abstain from performing any act, or seriously destabilising or destroying the fundamental political, constitutional, economic or social structures of a country or an international organisation. The EU TE-SAT identifies and elaborates on various forms of terrorism motivated by specific ideologies . These include jihadist terrorism, right-wing terrorism, left-wing and anarchist terrorism, ethno-nationalist and separatist terrorism, and other forms of terrorism. Notwithstanding the existence of different legislative frameworks at the national level, Directive (EU) 2017/541 establishes minimum EU rules concerning the definitions of offences and related sanctions in counter-terrorism and provides a harmonised definition of terrorist offences. On this basis, the EU TE-SAT provides statistical data on terrorist attacks, arrests and convictions in Member States. At a national level, the legislation pertaining to terrorism varies within the limits set by the aforementioned Directive, as Member States are afforded a certain degree of flexibility in their legislative processes. Consequently, the quantitative analysis presented in the EU TE-SAT reflects Member States’ definitions of terrorist offences according to their national legislation. It should be noted that these definitions may be broader in scope than the definitions set out in Directive (EU) 2017/541, although they cannot have a narrower scope. While the primary scope of the EU TE-SAT is to present the situational picture on terrorism, the report also presents specific violent extremist incidents, acts, activities and developments, reported by the Member States. While the quantitative overview of terrorist attacks, arrests, convictions and penalties does not include instances of violent extremism, the latter is included in the report for contextualisation purposes and to provide a more comprehensive picture of the security threats to the Union.   

Publications Office of the European Union, Luxembourg. 2024. 72p.