Live bloggers at G20 summit     Global Voice, a group of 50 bloggers, have been given unprecedented access to the G20 summit of world leaders taking place in London. The bloggers come from 22 countries, representing a global audience of 14 million readers. Three of them - Ahmed al Omran from Saudi Arabia, Cheryl Contee from the United States and Swati Sahi from India spoke to Al Jazeera.     More from: AljazeeraEnglish