US President Barack Obama arrived late Sunday in the western Mexican city of Guadalajara, for a North American Leaders Summit in which he was to meet Mexican President Felipe Calderon and Canadian Prime Minister Stephen Harper. Obama landed in Guadalajara's airport aboard Air Force One and was met by Emilio Gonzalez, the governor of the Mexican state of Jalisco. Shortly afterwards, he boarded a helicopter that took him to the Cabanas Cultural Institute in central Guadalajara for a private meeting with Calderon, according to a report of the German News Agency "DPA". The Summit is scheduled to focus on the fight against drug trafficking, the global economic crisis and the coordinated North American response to the pandemic A(H1N1) influenza virus.