Every country has its own model of airport security.
Of course the Italians are the most relaxed: the beauty with dentifiricio, perfume etc, can stay in your hand luggage because none is a problem: even the scissors go in fluency, as well as screwdrivers for the computer that sometimes I forget to remove. Is hardly ever necessary to remove the PC from the bag or remove the belt. In short, skip the security in Italy is as it should be, a slow but peaceful.
In London are pscisopatici, and typically also very rude.
In the U.S., a Oltra lascriati always barefoot (and put your shoes where you are putting the coat ... viva la pulizia! But have you ever noticed that in American films are still on the bed with the shoes?), Even entering the country is complicated applications, fingerprints, photos.
In Qatar, are also X-rays of luggage sent after you have withdrawn, before leaving the airport! Look at what they declared, because they see everything!
In Japan, take fingerprints, but with great efficiency and courtesy.
Strangely in Israel, in Tel Aviv, will not ask you anything: a distracted stamp on the passport and go! Perhaps unaware of the level of security controls to Malpensa! Outbox instead questions about questions, check all hand luggage emptying the bag and checking every single thing. And for the most fortunate and a more thorough search, I have not had the honor of trying.
Rather, both stressed that in some places and not in others, it would be much safer and convenient for everyone if they will agree on a minimum standard, truly shared by all!
In Israel have also complained that the passport photo was too dark and wanted to see another document, notwithstanding that U.S., Japan, UAE, Qatar and the UK had not had problems with my pictures!
They should remember that the security level is always determined dall'anello weaker, not stronger than that!