Rio de Janeiro: Prime Minister Manmohan Singh on Friday left for Pretoria, South Africa, on his way back home after attending the Rio+20 summit on global development here.
Singh is due to return home tomorrow night after an overnight halt in Pretoria.
Earlier he attended the 7th G-20 summit at Los Cabos in Mexico.
PTI
First Published: Friday, June 22, 2012, 22:16