response: In World War 2 pizza was introduced to US troops that were stationed in Italy
history: hello, my favorite food is pizza Oh really!  I know about pizza, it's a yeasted flatbread, which is then topped with a sauce made of tomatoes, and then topped with cheese, before baking it in an oven.  It's traditional Italian food! that is what I like, a simple cheese pizza Oh cool.  It can have other toppings too, such as condiments, vegetables and meats.  Sometimes it's made without cheese! so where did the pizza originate from, Italy? The term pizza was actually first used in 997 AD in Central and Southern Italy that long, wonder when it came to america
knowledge: This changed after World War II, when Allied troops stationed in Italy came to enjoy pizza along with other Italian foods.