It looks like they're copying code form the US store. The Canada store doesn't have (or need) iTunes Latino, yet is shows in the menu.
Why wouldn't you need itunes latino in Canada. That sounds like some French trade minister deciding we don't need to buy Francis Cabrel's music in the USA, only in France or Spain. Well the execs or stores or gov-depts may think that, but they are silly because we will get the music and concert DVDs that we want SOMEHOW even if by snail mail. And Latin pop is big in lots of places, not just USA!
And what exactly is Canadian gem Nelly Furtado singing anyway when she sings No Hay Igual??? You can call it "pop" but hey, it's Latin pop!