The Prime Minister, Dr. Manmohan Singh briefing the accompanying media on board flight to way back to Delhi after attending the G20 Summit in Los Cabos, Mexico and the UN Conference on Sustainable Development (Rio+20), in Rio de Janeiro, Brazil on June 23, 2012. The Advisor to Prime Minister, T.K.A. Nair, the National Security Advisor, Shivshankar Menon and the Foreign Secretary, Ranjan Mathai are also seen.