NEW : Pope Raul Castro arrives in Cuba , meets with President Benedict XVI . Havana was once an atheist state ; this is only the first papal visit there . Church officials say the island is about 60 % Catholic , though few openly practice .
NEW : Pope Benedict XVI arrives in Havana , meets with President Raul Castro . Cuba was once an atheist state ; this is only the second papal visit there . Church officials say the island is about 60 % Catholic , though few openly practice .