A protester waves Cuban flags in Cartagena

 
A protester waves Cuban flags in Cartagena
A protester waves Cuban flags as he participates with members of student groups and labor unions in a protest demonstration, as the Americas Summit was being held in Cartagena April 14, 2012. Heads of state are meeting here from April 14-15. REUTERS/Ricardo Moraes (COLOMBIA - Tags: POLITICS BUSINESS)