With 20 million guests expected during its six months of operation, Expo Milan 2015 is presently one of the most popular tourism destinations around the world.

Breaking Travel News visited to catch up with some of the key leaders of the national pavilions that form the cornerstone of the experience.

Here Chris O’Toole talks with Colombia Expo Milan 2015 commisioner Juan Pablo Cavelier about the pavilion, the role of Expo Milan and the upcoming visit of president Juan Manuel Santos.