PRNewswire -- This Memorial Day weekend, Pizzas 4 Patriots, a non-profit organization, is kicking off Operation Pizza Surge, teaming up with DHL, the world's leading global express delivery and logistics company, and Uno Chicago Grill(R), the inventor of Chicago's original deep-dish pizza, to dish out more than 25,000 pizzas to U.S. service men and women throughout Iraq and Afghanistan in time for July 4, 2009.