Russia says U.S. and U.K. nationals fighting in Ukraine killed in strike
More than 40 foreign fighters were killed in the attack, according to Russian Lieutenant General Igor Konashenkov.
Every Foreign Fighter Who Has Died in Ukraine War—Full List
So far, fighters from the U.S., the U.K. and Georgia are confirmed to have died fighting Russian forces and there are reports that at least one South Korean has also been killed.
Zelensky Says 16,000 Foreigners Have Volunteered to Fight For Ukraine
In a new video address, the Ukrainian president vowed Russia will "pay back the full price" following its invasion of the country.
Here's How Americans Can Sign Up to Fight in Ukraine Against the Russians
The United States may not send troops into Ukraine during the war against Russia, but Americans and veterans can't join the fight.
These Five ISIS Prisoners Could Win Freedom Amid Chaos of Turkey's Invasion
Some 2,500 ISIS foreign fighters remain in Kurdish prisons in northeastern Syria, but the Turkish operation may threaten the security of such facilities.
ISIS Foreign Fighters Could Be Sent to Guantanamo
Some 850 foreign ISIS fighters remain in the custody of U.S. allies in Syria as Washington eyes a swift exit from the protracted Middle East conflict.
Woman 'Tricked Into Joining ISIS' Wants to Come Home
Samantha Sally and four children are being held in Syrian-Kurdish custody.
22 U.K. Medics Travel from Sudan University to Syria
The group is thought to be the biggest friendship groups from the West to join ISIS.
Who Are the Westerners Fighting ISIS in Syria?
Hundreds of Westerners have enrolled to fight ISIS. A new documentary shows what happens when they come home.
Is the Number of ISIS Foreign Fighters Falling Sharply?
The U.S. military on Thursday retreated from a top general's claim about the number of foreign fighters joining ISIS.
ISIS Executes Eight Dutch Members Accused of Desertion
Around 200 people from the Netherlands are estimated to have joined the militant group.
ISIS Takes Control of Libya's Sabratha, Beheads 12
Top Libyan commander says that the group "exploited a security vacuum."
ISIS Fighters in Libya Double to 6,500: Report
The radical Islamist group has continued to grow in influence in North Africa.
ISIS Suspect's Parents Arrested for Sending Him Money
Jack Letts's parents told say son suffers from "severe" obsessive compulsive disorder.
ISIS Already Established in EU States, Europol Warns
New research says that the group runs domestic cells and training camps in Europe.
Islamist Preacher Arrested in Germany
Hundreds of Germans have left the country to join Islamic State in Syria and Iraq since 2012.
Foreign Fighters in Syria and Iraq Double to 31,000
Tunisia, Saudi Arabia and Russia have the largest number of fighters in Iraq and Syria.
What Makes a Freedom Fighter Fight?
From Ukraine to Tibet, motives remain the same for victims of a brutal invasion.
British Government Radicalization Surveys Spark Backlash
The surveys ask children as young as nine about their religious beliefs.
Captured Video Appears to Show Foreign Fighters in Nigeria's Boko Haram
The military is analyzing the footage to identify fighters who might hold positions of power within the Nigerian Islamist militant group.
U.S. Attorney for Minnesota Says State Has a 'Terror Recruiting Problem'
Dozens of people from the Minneapolis-St. Paul area have attempted to travel overseas to support Islamic State or al Shabaab since 2007, including six young men charged Monday.
France Stops Benefits of Almost 300 Jihadists
Interior minister announces welfare loopholes being closed on 1,200 French jihadists fighting in Iraq and Syria.
Spain Arrests Eight Suspected ISIS Militants
Including this morning's arrests, Spanish police have arrested 21 people linked to Islamic militant activities so far this year.
ISIS Release Sign-Language Video in Bid to Recruit Deaf Fighters
A new video features deaf-mute brothers who claim to be traffic wardens in militant regime
How Much of a Threat Are Returning Jihadists?
Almost all the American Islamist fighters who went overseas ended up dead or in prison.
5,000 Foreign Fighters Flock to Libya as ISIS Call for Jihadists
Libyan foreign minister calls on international community to prevent flood of extremists.
Number of Foreign Fighters in Iraq and Syria Reaches All-Time High
There are now over 20,000 foreigners who have joined Sunni militant groups in Middle East.
Turkey-Bound Teenagers Sent Home to Denver
Three teenage girls from Denver who had been missing since last week and were reported to be traveling to Turkey were picked up in Germany and sent back home, U.S. officials said on Tuesday.
U.N. Security Council Plans to Suppress Foreign Extremist Fighters
A plan to tackle groups like ISIS will be subjected to a vote of the Security Council later this month will chaired by US President Barack Obama