Which pizza chain operates in more countries, Sarpino's Pizzeria or Pizza Fusion? 
Sarpino's Pizzeria: Sarpino's Pizzeria is a fast food restaurant chain specializing in pizza, with international operations headquartered in Singapore and U.S. operations headquartered in the Chicago suburb of Lincolnshire, Illinois. Pizza Fusion: Pizza Fusion is a Deerfield Beach, Florida-based pizza restaurant chain.
Sarpino's Pizzeria