Segnale di stop - Wikipedia

File:Italian traffic signs - fermarsi e dare precedenza - stop.svg - Wikipedia

Segnaletica verticale - Wikipedia

Cartello STOP

Why is the English word “stop” used on traffic signs around the world? Why don't other countries use their own word for stop? - Quora

File:Italian traffic signs - divieto di fermata.svg - Wikipedia

Is the red octagon shaped stop sign used in all countries, or just in the United States? - Quora

File:Stad Irish stop sign.jpg - Wikimedia Commons

File:Italian traffic signs - divieto di transito.svg - Wikipedia

File:Cyprus road sign - STOP.svg - Wikipedia

File:Segnale stradale italiano 1981 - campeggio.svg - Wikimedia Commons