POSITIVE
Sentiment Analysis:
The content indicates successful preparations ('All systems go') for the G20 social and business summits, reflecting positively on South Africa's role as a G20 member and potential host, suggesting readiness and international engagement.
All systems go for social, business G20 summits

Executive Summary
South Africa is preparing to host the G20 Summit at the Nasrec Expo Centre in Johannesburg starting Saturday, with International Relations Minister Ronald Lamola set to update on readiness amid delegates arriving in Durban for preliminary Finance and Central Bank Deputies and Ministers' meetings. Preceding the main event, the social summit begins Tuesday, emphasizing an inclusive and just society to combat inequality, followed by business summits. The gatherings aim to unite world leaders for global improvements, with South Africa's hosting this week proving pivotal in determining their success.