I saw that there are posts about a somewhat similar issue, but didn't find the exact that I am encounter. I live in Israel and want to visit Lebanon. I know about the stamp issue, that's why I have a second passport. I plan on taking a flight from TLV to either Larnaca/Istanbul/Athens and then to Beirut. I just wonder how I best manage to avoid any problems.
Obviously, I will use my normal passport (with Israeli stamp) to leave Tel Aviv airport. But I think I cannot carry my second passport, that I will later need from e.g. Larnaca to Beirut, in my hand luggage, because they check the hand luggage quite extensively. They would probably get suspicious why I have a second passport.
Anyone maybe was in the same situation and can let me know how to best manage this?