A person waves a Cuban flag while a sign showing Pope Benedict XVI is seen in the foreground, as people wait at Revolution Square in Havana

 
A person waves a Cuban flag while a sign showing Pope Benedict XVI is seen in the foreground, as people wait at Revolution Square in Havana
A person waves a Cuban flag while a sign showing Pope Benedict XVI is seen in the foreground, as people wait at Revolution Square in Havana March 28, 2012. Pope Benedict will step onto Cuba's biggest stage on Wednesday with a public mass in Havana's Revolution Square as he wraps up a trip that began with a blast at communism and will end with a visit with Fidel Castro. REUTERS/Jorge Silva (CUBA - Tags: RELIGION POLITICS)