Singapore's participation in Shanghai World Expo 2010 is the largest to date in Singapore's World Expo experiences, signifying its strong and close bilateral ties with China, Director of World Expo of the Singapore Tourism Board Leong See Kay said on Friday."Singapore has participated in the World Expo for at least five times. The Singapore Pavilion in Shanghai will span about 3,000 square meters," she said, "Although it can not compare with the size of the China Pavilion, it is already Singapore's biggest undertaking ever at the World Expo." Full Story