After attending debates at a major summit in Cartagena, Colombia, where more than 30 world leaders gathered together, Secretary of State Hillary Clinton partied the night away at a nightclub. The 64-year-old, who is in South America for the Sixth Summit of the Americas, made the most of the country’s nightlife at Café Havana on Saturday evening. In photos taken at the salsa hotspot, Mrs Clinton can be seen dancing with her hands in the air and swigging back a bottle of beer while surrounded by friends. The former United States Senator for New York had ditched her trademark scrunchie and let her hair loose, opting for a more laid back look. Mrs Clinton, who is normally a fan of two-piece suits, was pictured in a casual black dress, which she teamed with chunky jewellery.Leaders from the Western Hemisphere met in Cartagena to discuss the ongoing economic and political ties between the states of North and South America.