Could Iran's role in Tikrit battle backfire for Iraq?
As Iraqis try to fight ISIS, a helping hand from Iran could set the stage for religious tensions to explode
Islamic State of Iraq and the Levant
Dozens escape ISIS jail in northern Syria
Militants hunt escapees amid chaos in town near Turkish border where ISIS is fending off rival groups and dealing with defectors
U.K. official says "apologists" helping ISIS cause
Foreign Secretary defends British intel services after suggestions intense monitoring might have radicalized "Jihadi John"
2 key battles against ISIS, 1 major difference
Kurds claim steady progress against militants in Kirkuk -- with U.S. help -- but can Tikrit be won without it?
Increasing alarm over ISIS recruitment of teens
The Islamic group is especially effective at online recruiting that targets young westerners
Gen. Martin Dempsey urges patience in fight against ISIS
The Chairman of the Joint Chiefs of Staff visited Baghdad a day after voicing frustration with Iraqi forces
German woman, 19, killed fighting ISIS in Syria
Ivana Hoffman said in earlier video she was "fighting for humanity"; ISIS-controlled oil refinery blown up in airstrike
U.K. cops admit missteps with girls drawn to ISIS
Metropolitan Police "could have" kept families of 3 girls now believed to be in Syria better informed of radicalization probe
U.S. advisers "waiting" for Iraqi troops to show up
Joint Chiefs chairman says putting more American personnel into Iraq won't help as battle for Tikrit grinds on
Canadians, Kurds differ on account of soldier's death
Kurdish officials say the soldier was on the front lines unannounced, while Canada says he was at an observation post
Iraqis under ISIS rule in fear of post-liberation reprisal
In areas controlled by the extremist group, families have seen threats that lead them to believe more violence could come if ISIS leaves
Passage: The destruction of history
Militants of the self-proclaimed Islamic State, claiming to be purging religious idolatry, have obliterated artifacts and antiquities across northern Iraq
Canadian soldier's Iraq death was his fault, Kurds say
Peshmerga insist they accidentally caused first Canadian casualty of ISIS fight because team of special forces showed up on front lines unannounced
Nigeria's Boko Haram pledges allegiance to ISIS
Militant extremist group blamed for suicide bombings Saturday that killed at least 45 people and wounded nearly 150 others
Iraqi offensive sees success in fight on ISIS
Massive offensive against ISIS boosted by Iranian-backed militias earns praise from Obama administration
Ohio terrorism suspect says he would have shot President Obama
In jailhouse interview, ISIS supporter Christopher Lee Cornell says he planned attack in retaliation for U.S.-led airstrikes
Iraqi and Iranian forces push on toward Tikrit
Regional official says 30,000-strong alliance hoping to wrest Saddam's hometown from ISIS should reach city limits in hours
Iran seen as critical in pushing ISIS out of Tikrit
"Iraqi forces alone, they cannot do this," said the governor of nearby Kirkuk
"All bets are off in warzones"
CBS News' Elizabeth Palmer and Erin Lyall are no strangers to conflict zones, reporting from the Middle East to Ukraine
"It's so important to have that contrast"
CBS News correspondent Clarissa Ward has won two Emmy Awards for her work in Syria, but she tries not to get "bogged down"
"Americans need to know who those people are"
CBS News correspondent Holly Williams has dodged bullets on the front lines of the fight against ISIS to meet the people battling the militants
"You can still see slivers of humanity"
CBS News producer Justine Redman says "the least we can do is show up and bear witness" to areas torn apart by war, poverty and disaster
Purported ISIS militants attack Libyan oilfield
Islamist-backed government in Tripoli launches airstrikes during counteroffensive against self-described ISIS branch
This Morning from CBS News, March 4, 2015
Day 3 of battle to retake key Iraq town from ISIS; trial starting for Boston Marathon bombings suspect; fake IRS reps engaging in massive phone scam
Without U.S. help, Iraq struggles to push into Tikrit
ISIS slows largely-Iranian-backed ground force trying to reclaim city for Iraq, and it's unclear whether Iraq even wants U.S. help
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