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Historian Reflects on Pentagon Survival and Counterterrorism Evolution After 9/11

Mark Jacobson recalls his experience at the Pentagon on September 11, 2001, while noting that the US is more secure but undervalues its allies.

1 publisher · 1 article · first seen 9 Sept 2026 · updated 3d ago

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  1. Reflecting on 25 Years Since 9/11 Attacks Bloomberg Markets ·

In this story

  • Mark Jacobson
  • International Spy Museum
  • US Navy