Morell: Brussels attack also highlights threat to U.S.
Former CIA deputy director warns that ISIS is adjusting to Western security protocols; also lays out his "worst-case scenario"
Islamic State of Iraq and the Levant
A history of recent extremist attacks in Europe
Dozens have been killed in Brussels bombings, less than six months after the deadly Paris attacks, in a sign of Europe's increasing instability
Capitals assess, tighten security after Brussels attacks
Two major terror attacks within six months in Europe amid a massive migrant crisis have put law enforcement on the highest alert
Belgium evacuates nuclear plant staff after attacks
No indication of direct threat to facility, but ISIS has shown "focused intention" on obtaining radioactive material in Europe
After one killed, U.S. Marine contingent deployed to Iraq
Attack on fire base near Makhmour in northern Iraq where U.S. advisers are present also wounded several Marines, so numbers beefed up
Manhunt for ISIS trio allegedly plotting "sensational" act
Turkish authorities say 3 suspects are members of local cell linked to terror group, and they want to find them, fast
Russia gives U.S. new ultimatum in Syria cease-fire
Complaining U.S. isn't working with Moscow to address violations, Russian military says it will hit offending rebels unilaterally
Paris attacks suspect under lock, but will he talk?
After 4 months hiding under their noses, Salah Abdelslam knows he has vital info for investigators, if they can get it from him
ISIS blamed for American-killing bombing in Turkey
Country grinds to a halt, even canceling high-profile soccer match, after bomber hits street popular with tourists in Istanbul
Official: U.S. service member killed in northern Iraq
ISIS fires rockets at site of new training base for Iraqi army
New details revealed about suspect's role in Paris plot
Top suspect in deadly Paris attack talking to Belgium investigators after capture, Paris prosecutor says
Official: ISIS dealt "major blow" with attacker's arrest
Top suspect in deadly Paris attacks faces extradition as official warns of threat of new attacks after capture
Captured former ISIS fighter says group's actions are "horrific"
A 19-year-old ISIS fighter says he left the terror group because their actions were so horrifying; and they are taking a heavy toll from U.S. airstrikes
Paris attack fugitive captured in Belgium terror raid
Man linked to deadly Islamic extremist attacks in France arrested in major police operation after 4 months at large
Molenbeek: Terror recruiting ground
CBSN investigates Belgian community that has become a breeding ground for ISIS recruitment
Paris attacks suspect "likely" escaped, again
Belgian prosecutor says prime suspect Salah Abdeslam was in the Brussels apartment raided by police earlier this week
Al Qaeda in Syria "appears to have overstepped"
Analysts say anti-Nusra Front rallies amid cease-fire could mean terrorist group is eventually sidelined in grinding conflict
FBI: ISIS inspired Calif. student in campus stabbings
Authorities say Faisal Mohammad, who stabbed four people at UC Merced before being shot and killed by campus police officer, acted alone
American man reveals why he joined ISIS
26-year-old from Virginia had a change of heart after joining ISIS in Iraq: "I don't see them as good Muslims"
U.S. declares ISIS guilty of genocide
John Kerry's announcement on extremist group's crimes against minorities in Syria and Iraq carries implications for U.S.
4 arrested in France, accused of new Paris attack plot
Officials say suspects include one woman, and all were born in France; officials in Brussels still hunting two linked to earlier Paris attacks investigation
Hunt on after suspects linked to Paris attacks escape raid
Belgian police say joint raid with French officers left 4 officers wounded, 1 suspect dead and two more on the loose
Bomb tears through bus carrying Pakistan civil servants
More than a dozen killed in attack on government workers in volatile city of Peshawar, near Afghan border
American who defected from ISIS left D.C. area in mid-December
In Virginia, defector's father turned a water hose on reporters, saying he'd lost touch with his son
Detainee may be first American ISIS fighter to turn self in
Man carrying a Virginia driver's license came towards the Kurds shouting, "I'm a foreigner," before surrendering near ISIS front lines
Investigation
Is a bootleg weight-loss drug to blame for 2 reported deaths?
Supreme Court takes up dispute over access to DOGE records
Live
Houthis threaten "painful" response if U.S. joins Saudi offensive
Talarico was home in Texas during campaign absence, photos indicate
Trump says he's "looking at" firing Kimberly Guilfoyle
Rep. Omar's D.C. home searched by DHS investigators
Man dies in fall from Six Flags Over Georgia roller coaster
Military's archbishop criticizes plan to livestream execution
