CBS News Homeland Security Correspondent and CBS News Senior National Security Analyst Juan Zarate discuss how the threat from the Islamic State of Iraq and Syria has changed over the last year CBS ...

Islamic State remains the deadliest terrorist movement in the world, notes Sydney-based think tank Lowy Institute, because ...

The United States' strike against Islamic State militants in Nigeria at the request of the country's government has put the ...

"The Bondi beach attack in Australia sits at the intersection of growing antisemitism, fractured social cohesion, enduring ...

A 21-year-old Texas man who authorities say provided bomb materials and money to people he believed were affiliated with the ...

The Islamic State group said the killing of U.S. Pentagon personnel in Syria's ancient city of Palmyra was a "blow" to U.S. forces and Syrian armed factions opposed to it, in its first public comment ...

The U.S. military says nearly 25 operatives of the Islamic State group were killed or captured in Syria this month ...

The arrests come days after the Trump administration launched widespread military strikes in neighboring Syria to “eliminate” ...

Officials warned the attack could have been “one of the deadliest terrorist attacks to ever take place on UK soil.” ...

Attacks by ISCAP and ISS are increasing against military forces and, in the case of Congo, against Christian civilians. Attacks by the ADF/Allied Democratic Forces against Christians in northeastern ...

President Donald Trump said Thursday that the U.S. launched a “powerful and deadly” strike against Islamic State forces in Nigeria, after spending weeks accusing the West African ...

Secretary of State John Kerry made an unannounced visit to Baghdad Monday, as the country is tearing itself apart. In a nearly two-hour meeting with the Iraqi Prime Minister, Kerry said the U.S. will ...