Indian Prime Minister Manmohan Singh, Mexican President Felipe Calderon, Brazilian President Luiz Inacio Lula da Silva and President of South Africa Jacob Zuma (L-R) unfold the uniforms of Brazilian national football team presented by Lula after a joint press conference in L'Aquila, Italy, July 8, 2009. On behalf of Chinese President Hu Jintao, State Councilor Dai Bingguo attended the joint press conference with leaders of India, Brazil, South Africa and Mexico here on Wednesday. [Zhang Yuwei/Xinhua]