Expo Milano 2015 is a Universal Exposition held in Milan, Italy from May 1 to October 31, 2015 focused on the theme "Feeding the Planet, Energy for Life". Over 130 participants and expected 20 million visitors will explore solutions to global challenges of food security, sustainability, and biodiversity through exhibits, events, and discussions. National pavilions like Italy and China will showcase their traditions and innovations in agriculture and food to stimulate debate around nutrition and responsible resource management.