Al-Qaida's Use of "Liquid Bombs" Targeting Airliners

"Though for some, news of a reported Al-Qaida plot to down multiple commercial airliners with liquid explosives may sound exotic and unusual, in fact, U.S. authorities have been aware of such a threat from Al-Qaida affiliates for over a decade.
In 1995, when U.S. and Philippine security services uncovered a plot by 1993 World Trade Center bomber Ramzi Yousef and his uncle 9/11 mastermind Khalid Sheikh Mohammed to bomb over a dozen U.S. airliners simultaneously over the Pacific Ocean [Operation Bojinka], they quickly moved in and arrested their co-conspirators. One of the detained men, trained commercial pilot Abdel Hakim Murad, described Ramzi Yousef's plans in detail -- including his intention to travel to "France, Egypt, and Algeria after the activities here in the Philippines. The purpose was to train those Muslim brothers thereat, on using a Casio watch as a timing device, chemical mixtures to compound bombs, and to share his expertise in eluding detection on an airport's x-ray machine, and eventually smuggling [onboard] this liquid chemical bombs. Furthermore, France has a lot of Algerians staying and that these Egyptians and Algerians ha[ve] no experience on making these bombs and [do] not know the basics of smuggling liquid bombs through the airport.""
CT Blog

1995? shit that was the Clinton administration , how did that happen.