The Global South - nations with developing, less developed or under-developed economies - will drive two-thirds of global economic growth, G20 Sherpa Amitabh Kant said Friday ahead of the summit to be held in Delhi next month.

The Delhi Police on Thursday said it will set up a virtual help desk through its website as part of elaborate traffic arrangements for the upcoming G20 Summit.

Delhi Police will track social media to prevent any rumour-mongering or inflammatory posts, identify and check criminal elements and focus on malls, markets and religious places as part of security drills for the G20 summit, officials said.