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 ...

Dec 19 (Reuters) - The Islamic State group said the killing of U.S. Pentagon personnel in Syria's ancient ​city of Palmyra ...

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

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

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

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

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

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 ...