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About
About FDD
FDD Team
Advisors
Jobs and Internships
National Security Network
Issues
Israel at War
Russia
Iran
China
Turkey
Cyber
All Issues
Projects
Center on Cyber and Technology Innovation
Center on Economic and Financial Power
Center on Military and Political Power
Barish Center for Media Integrity
China Program
International Organizations Program
Iran Program
Israel Program
Nonproliferation and Biodefense Program
Turkey Program
Russia Program
National Security Network
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October 19, 2025 | Fox News
Russian mercenaries replace Western forces as ISIS surges across Africa’s Sahel region
Home
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Islamic State
Bill Roggio
Senior Fellow and Editor of FDD's Long War Journal
Issues:
Issues:
Islamic State
Jihadism
Russia