Support provided by:
Learn More
October 24, 2016
FRONTLINE and ProPublica go inside Europe’s fight against terrorism — the missed warnings and the lingering vulnerabilities.
Policies
Teacher Center
Funding for FRONTLINE is provided through the support of PBS viewers and by the Corporation for Public Broadcasting. Additional funding is provided by the Abrams Foundation; Park Foundation; the John D. and Catherine T. MacArthur Foundation; and the FRONTLINE Journalism Fund with major support from Jon and Jo Ann Hagler on behalf of the Jon L. Hagler Foundation, and additional support from Koo and Patricia Yuen. FRONTLINE is a registered trademark of WGBH Educational Foundation. Web Site Copyright ©1995-2025 WGBH Educational Foundation. PBS is a 501(c)(3) not-for-profit organization.