The Sept. 11 attacks of 24 years ago led to unprecedented investment in counterterrorism resources. Today, the terrorism landscape is more complex than ever, and some say the country is less prepared.

Washington — Top U.S. counterterrorism official Christy Abizaid will step down next month as director of the National Counterterrorism Center, or NCTC, after three years in the role, U.S. officials ...

The FBI is planning to reallocate potentially thousands of agents away from immigration enforcement to focus on cyber threats and counterterrorism efforts, sources familiar with the matter told ABC ...

Protestors took to the streets of Pakistan’s Swat district Friday in response to proposed military plans by the government. Those rallying in opposition called for an end to the planned ...

The New York Police Department's counterterrorism unit is the gold standard for major cities across the U.S. in combating domestic terrorism, an expert said. Retired Los Angeles Police Department ...

A new study published in Studies in Conflict & Terrorism by Dr. Ahmet S. Yayla provides critical insights into the organizational structure and operational mechanisms of terrorist cells. Drawing on ...

The shift was prompted by the U.S. strikes in Iran, the sources said. The FBI is planning to reallocate potentially thousands of agents away from immigration enforcement to focus on cyber threats and ...