At first I thought you meant pizza ovens since that is what brought Mussolini and Hitler together ala Italy and Germany. They actually were enemies at first. Then Mussolini sent pizza ovens for delicious culinary foods in exchange for troops and equipment from Hitler. When the Russians took Berlin and found all of the pizza ovens for food and gas chambers which were actually refrigeration units, a love of oven style pizza was born and took the world by storm. Wood, stone, standard etc. The jews who had decided they needed an excuse to destroy and invade British Palestine then made a deal. Give us Israel and you keep the pizza profits BUT pretend they killed us with those beautiful ovens cooking amazing food. We cannot believe we missed stealing this like everything else we have. The oven baked pizza then went worldwide while the jews destroyed a country and killed 6 gorillion people for years afterwards. *Stories and History of Pizza Ch 2 Verses 1-5* From Chef Boyaredee's diary circa 1950.