Topic - Katherine Zimmerman

“The Taliban’s Afghanistan is a sanctuary for al Qaeda,” said Katherine Zimmerman, a fellow at the American Enterprise Institute.

Slain Ayman al-Zawahri's presence in heart of Kabul raises questions over Taliban terror pledge →

"The Islamic State's expansion into Congo was by no means inevitable, but it was predictable," says Katherine Zimmerman, a resident fellow at the American Enterprise Institute who closely tracks Islamic terrorism in the region.

Congo attacks show Islamic State's expansion across Africa →