Friday's Paris assaults mark a new and frightening watershed in the steady expansion of attacks attributed to or claimed by the so-called Islamic State.
For most of last year and much of this, IS's focus has been on taking and holding territory in the Middle East. For its leaders in Raqqa and Mosul, that is still the priority.
But the militants are well aware of their transnational appeal to violent jihadists in Europe and elsewhere.
As they reel under the daily onslaught of US-led coalition airstrikes, haemorrhaging one leader after another, they are increasingly looking to direct or inspire attacks further afield.
Careful planning
In June, IS claimed a gun attack at a Tunisian beach resort in Sousse that killed 38 tourists, 30 of them British.
In October Turkey blamed a suicide attack killing 102 people in Ankara on IS. Later that month, IS's Sinai affiliate claimed to have brought down a Russian airliner, killing all 224 people on board.
On 12 November, IS claimed the bomb attack on the Hezbollah stronghold in south Beirut that left 44 people dead. And then came Paris, with at least 120 dead and over 300 injured.
These are not isolated, lone wolf, spur-of-the-moment attacks.
Although not necessarily difficult to execute, these attacks still took planning, preparation, training, sourcing of weapons and explosives, reconnaissance of the target and the careful recruitment of so-called "martyrs" - fanatical young men prepared to carry them out in the full knowledge they will probably die doing so.
This is far more reminiscent of al-Qaeda's modus operandi in the early 2000s, going for big publicity, high-casualty attacks that make headlines around the world.
Western counter-terrorism officials had recently come round to the conclusion that while there were still people aspiring to such grand-scale attacks, the prevailing threat was more likely to come from "self-starters", people like the murderers of British soldier Lee Rigby in Woolwich near London in 2013.
In the light of what has happened in Paris and elsewhere, they may now be revising that assessment.
Closing the window
There is also another factor here. The 1000-mile (1,600km) Turkey-Syria border used to present little obstacle to the thousands of would-be jihadists coming from Europe to swell the ranks of IS.
While the border is still porous in places, much of it on the Syrian side is now controlled by the YPG, a Kurdish militia opposed to IS.
So the "window" through which new recruits can cross has narrowed considerably. Iraq is not a realistic transit route for European jihadists to reach Syria, Jordan's border is closed and in Lebanon there is a high risk of being caught by security forces.
The net result is that IS's online recruiters have recently been encouraging their followers to stay in their own countries and plan attacks there, rather than attempt the risky journey to Syria.
In the short term at least, this will translate into a heightened chance of terrorist attacks here in Europe.
Structure of Lead:
WHO- Islamic State
WHERE- Paris
WHEN- friday's Paris
WHY- not mentioned
WHAT- a frightening and watershed attack happened in Paris
HOW- by a steady expansion of attacks
Keywords:
1.militant 激進分子
2.coalition 聯盟
3.stronghold 據點
4.spur-of-the-moment 臨時起意
5.reconnaissance 偵查
6.fanatical 狂熱的
7.reminiscent 讓人聯想起
8.assessment 評定
9.jihadists 聖戰者
10.martyrs 烈士
Is is a frightening organization, it causes people's panic all over the world. I don't endorse their behavior because they do these bad things for their name of religious. And they attack many innocent people. I just hope they can stop their horror activities soon.
回覆刪除I can't understand why someone through attack and threaten to feel accomplishment. And their reason is for their religion. How ridiculous it is! I hope that no one will get hurt for Is.
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回覆刪除I was shocked at first when learning this news on TV. The security in Europe becomes more dangerous and unsafe! So we shouldn't travel there for a period and I hope the victims in this event can recover quickly.
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