PHOTO: AFP/EAST NEWS A man talks on a mobile phone next to the World Expo 2010 site where a structure of the expo boulevard (L) and the Chinese pavilion (R) rise in the background in Shanghai on January 22, 2010. Shanghai will welcome the biggest-ever World Expo from May 1 to October 3 -expecting about 70 million people and featuring pavilions from nearly 190 countries. AFP PHOTO/Philippe LOPEZ