They have tried in the past [0] It's also worth bearing in mind the rather low number of terrorist attacks that involve planes. [0]https://en.wikipedia.org/wi

They have tried in the past [0] It's also worth bearing in mind the rather low number of terrorist attacks that involve planes. [0]https://en.wikipedia.org/wiki/Hindawi_affair https://en.wikipedia.org/wiki/Hindawi_affair