The terrorist group blamed by the U.S. for a ruthless massacre at a Moscow rock concert has steadily increased its ranks, capabilities, financial network and global recruitment from a safe haven ...

The suburban Moscow concert hall assault last Friday that killed more than 130 people was the deadliest attack inside Russia in 20 years. It raised major questions about the capabilities and ...

U.S. officials say they believe an organization known as ISIS-K, or the Islamic State Khorasan Province, carried out the strike. The group claimed responsibility on Friday, posting on the social ...

The headline on the article, published by Al-Azam Media Foundation, which proclaims its adherence to Islamic State Khorasan ... Isis-K, but the lethal threat has not gone away. It remains very real.

ISIS Khorasan - like ISIS-K - is an offshoot of ... able to attack well beyond the region in Moscow. How real are the fears then? We mentioned that ISIS-K could target the West, could target ...

ISIS has always been somewhat rhizomatic ... the director of research at the Khorasan Diary, which provides analysis on non-state and militant actors in the region. “There are several hints ...

The Islamic State Province of Khorasan threatens attacks on major events ... Read also: US airstrikes target ISIS in massive ...

ISIS-K seeks the restoration of a power base of the historic Greater Khorasan region of Central Asia that includes the entirety of modern Afghanistan as well as parts of Iran, Pakistan ...