U.S. Secretary of State Hillary Clinton (R), arrives at Cabo San Jose International Airport, Mexico, on June 17, 2012. Clinton 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.