OzStamps, I expect you to go all out to arrange a particularly good reception for BEYFlyer.

However, if he gives you a package to deliver to me in FLL, do not mention that to the Security people.

I trust him completely, but I can imagine the reaction if you tell them, "Well, this man from Lebanon -- who I never met before -- came to Australia to ask me to carry a package to an Israeli. Should I keep it in my hand luggage or with my checked things?"