A former military trainer describes his firsthand experience of a terrorist attack on the Vinnell-Arabia compound in Riyadh, Saudi Arabia, on May 12, 2003. Seven Americans and two Filipinos were killed, with over 100 others wounded, when terrorists using automatic weapons and explosives targeted the residential area where American trainers and their families lived. The compound was originally constructed by the Saudi Binladin Group, founded by Osama bin Laden’s father. The attackers showed significant knowledge of the facility's layout and security measures, highlighting the sophistication required for such an assault.
Written locally by qwen2.5:14b on 2026-10-05,
using this article's own text rather than the other coverage of the
same event (that is the story summary below).
For most Americans, terrorism is something experienced at a distance — through television images, newspaper headlines, casualty reports, and political speeches.
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terrorism → experience → images
For me, it became personal.
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it → become → me
On the night of May 12, 2003, I was participating in a training exercise with the Saudi Arabian National Guard approximately 40 kilometers east of Riyadh.
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I → participate → Riyadh
At about 23:24, I heard a distant explosion, followed by several more.
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I → hear → more
At first, we assumed Saudi artillery units were conducting night training.
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units → assume → training
We soon learned otherwise.
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We → learn → ?
Terrorists had launched coordinated attacks against three Western residential compounds in Riyadh.
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Terrorists → launch → Riyadh
One of them was ours — the Vinnell-Arabia compound where American trainers and their families lived.
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trainers → live → them
Peter Berg’s 2007 movie, The Kingdom, was based on terrorist events at my compound.
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movie → base → compound
The attackers came prepared.
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attackers → come → ?
They used automatic weapons and grenades to penetrate the entrance.
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They → use → entrance
A second vehicle carrying a massive explosive charge then entered the compound and detonated near the principal American living quarters, High Rise No. 1.
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vehicle → carry → quarters
I was in the desert when the terrorists attacked.
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terrorists → attack → desert
When my training team and I returned at daylight, the destruction was devastating.
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destruction → return → daylight
No building in our six-block compound had escaped damage.
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building → escape → damage
Windows were shattered.
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Windows → shatter → ?
Walls and roofs had collapsed.
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Walls → collapse → ?
My own living quarters were badly damaged, and my roof had collapsed, my front door had been blown across the room and was lying on top of my bed, while my window was impaled in the wall above my bed.
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window → live → bed
My office, only a block from the center of the explosion, had been gutted.
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office → gutte → explosion
Incidentally, the Vinnell Compound was originally built by the Saudi Binladin Group, which was founded by the al Qaeda leader, Osama Bin Laden’s father.
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which → build → leader
But buildings can be replaced.
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buildings → replace → ?
Seven Americans and two Filipinos working with Vinnell were killed, and more than 100 people were wounded.
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people → work → Vinnell
Among the dead was retired Marine Master Sergeant Herman Diaz, with whom I had served decades earlier in Vietnam with the 1st Reconnaissance Battalion.
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I → retire → Battalion
That made the attack particularly personal.
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attack → make → ?
This was not some random explosion caused by a handful of disorganized fanatics.
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This → cause → fanatics
The attackers appeared to know the compound.
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attackers → appear → compound
They knew where and how to penetrate its security.
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They → know → security
Most importantly, they knew where to strike to inflict maximum casualties.
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they → know → casualties
That distinction matters.
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distinction → matter → ?
It requires intelligence, reconnaissance, planning, training, and preparation.
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It → require → intelligence
And frequently, it succeeds because terrorists identify something else: Complacency.
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terrorists → succeed → something
They look for the gate that isn’t adequately protected.
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that → look → gate
The security procedure has become routine.
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procedure → become → ?
The reaction force that hasn’t been rehearsed.
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that → rehearse → ?
The warning that wasn’t taken seriously.
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that → take → ?
The assumption that because nothing happened yesterday, nothing will happen tomorrow.
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nothing → happen → ?
The Riyadh attack changed the way I thought about security.
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I → change → security
Afterward, it became my responsibility to help ensure that our new Vinnell compound would not suffer the same fate.
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compound → become → fate
We reconsidered security arrangements, reaction forces, and defenses intended to stop attackers before they could reach their primary targets.
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they → reconsider → targets
With $4.6 million and months of work, my team and I made our compound impenetrable.
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compound → make → work
…and 14 more, not listed.