Questions have been raised about the planning process that led to the raids against an al Qaeda target in Yemen in late January.
The pup survived the attack after being spotted by Iraqi militia members.
The Islamic State group has planned a massive campaign of bombings in the U.K. using tactics similar to the Irish Republican Army, according to the U.K.'s top anti-terror chief.
The video was posted by the Abu Sayyaf militant group after a ransom request for about $600,000 expired Sunday.
Abu Khayr al-Masri reportedly died in a drone strike near al-Mastoumeh in Idlib province.
President Donald Trump's administration has adapted "ISIS" as the official term for the Islamic State group over the former President Barack Obama-era ISIL and the Arabic-language Daesh.
The reason behind Obama using ISIL to refer to the terrorist group was believed to be partly geographical and partly grammatical.
U.S. officials believe the Islamic State group's adoption of coercive new techniques is a sign the group is aware that defeat is inevitable.
It's unclear how many terrorists are taking advantage of the welfare system, but ISIS has long encouraged its European fighters to make the most out of the E.U.'s social benefits.
The Islamic State group has reportedly beefed up its arsenal.
An Army veteran was charged Tuesday after an undercover FBI employee posed as affiliated with the Islamic State terror group.
Iraqi officer Abu Bakr al-Samaraei has reportedly been executed by forces loyal to the Islamic State group.
Newly discovered teaching materials show how the Islamic State group used mobile apps and textbooks to indoctrinate children into its youth army.
The man met with an undercover agent to buy weapons and said he wanted to target non-whites and do something on a "big scale."
The Department of Defense suggested it may deploy ground troops in Syria to escalate the U.S. military campaign against the Islamic State group.
NATO Secretary-General Jens Stoltenberg said the new hub will be tasked with "increasing the capacity to identify threats and improve situational awareness.”
The U.S. and its allies have increased airstrikes on ISIS-strongholds in Syria and Iraq.
In a 25-minute propaganda video, the Islamic State group condemned a number of clerics from many countries.
Visual evidence points to plans by the Islamic State to completely destroy the UNESCO World Heritage Site.
Yehiya Sinwar was incarcerated for 22 years in an Israeli prison.
The military section killed three Turkish soldiers instead of the ISIS militants targeted.
Syria's president said there are "definitely" terrorists hiding among refugees trying to enter the U.S.