Your dismissive on both accounts... BushII took actions against the threats they thought were a higher priority- nerve gas and truck bombs. Intel that would have perhaps- you can never be sure- but the intel that could have started a new look at aircraft sat on an FBI field office desk. Can't blame the White House for that.
Embassies had been ramping up security for decades- the issue is the embassy can't be turned into a fortress, it isn't a military strongpoint, it's an embassy. What lead to the deaths was a CIA OP running with little security in a distant outpost from the US Embassy coupled with an Ambassador who prided himself with his closeness to the Libyans. But as Clinton said and no CON committee member disagreed- some requests for increase in security was answered- but once more for the slower folks the Embassy was never attacked- it is in Tripoli.
The GWB WH was briefed multiple times on the aircraft threat -- a known danger since 1995.
Phase III: CIA plane crash plot
Abdul Hakim Murad's
confession detailed Phase III in his interrogation by the Manila police after his capture.
Phase three would have involved Murad either renting, buying, or
hijacking a small airplane, preferably a
Cessna. The airplane would be filled with explosives. He would then crash it into the
Central Intelligence Agency headquarters in the
Langley area in
Fairfax County, Virginia. Murad had been trained as a pilot in
North Carolina, and was slated to be a suicide pilot.
There were alternate plans to hijack a 12th commercial airliner and use that instead of the small aircraft, probably due to the Manila cell's growing frustration with explosives. Testing explosives in a house or apartment is dangerous, and it can easily give away a terrorist plot. Khalid Sheik Mohammed probably made the alternate plan.
A report from the Philippines to the United States on January 20, 1995 stated,
"What the subject has in his mind is that he will board any American commercial aircraft pretending to be an ordinary passenger. Then he will hijack said aircraft, control its cockpit and dive it at the CIA headquarters."
Another plot that was considered would have involved the hijacking of more airplanes. The
World Trade Center (New York City, New York),
The Pentagon (Arlington, Virginia), the
United States Capitol (Washington, D.C.), the
White House (Washington, D.C.), the
Sears Tower (Chicago, Illinois), and the
U.S Bank Tower (Los Angeles, California), would have been the likely targets. Abdul Hakim Murad said that this part of the plot was dropped since the Manila cell could not recruit enough people to implement other hijackings in his confession with Filipino investigators, prior to the foiling of Operation Bojinka. This plot eventually would be the base plot for the
September 11 attacks which involved hijacking commercial airliners as opposed to small aircraft loaded with explosives and crashing them into their intended targets. However, only the
World Trade Center (which was destroyed) and
The Pentagon (which suffered partial damage) were hit.
Bojinka plot - Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Bojinka_plot
Wikipedia
The plot is also known as Oplan Bojinka,
Operation Bojinka, Project Bojinka, and .... On January 15,
1995, a suicide bomber would dress up as a priest, while ...
Terminology and etymology -
Financing -
Planning of Oplan Bojinka