A brand that is formerly known as Tricon Global Restaurants, Inc., operates what restaurant chain that had over 15,000 locations worldwide as of 2015?
Yum! Brands:  and formerly Tricon Global Restaurants, Inc., is an American fast food company. Yum! Brands:  operates the brands Taco Bell, KFC, Pizza Hut, and WingStreet worldwide, except in China, where the brands are operated by a separate company, Yum China. Pizza Hut: Pizza Hut is an American restaurant chain and international franchise founded in 1958 by Dan and Frank Carney.
i don't know