Cristina Fernandez (L), president of Argentina, arrives at Cabo San Jose International Airport, Mexico, on June 17, 2012. Fernandez will attend the 7th G20 Leaders' Summit. [Xinhua]
Julia Gillard (L), prime minister of Australia, arrives at Cabo San Jose International Airport, Mexico, on June 17, 2012. Gillard will attend the 7th G20 Leaders' Summit.