In what countries is the three wise men holiday celebrated?

Thye Epiphany is the correct, theological term for the January 6Th holiday that marks the end of the Christmas season. It is most popular in Italy ( Little Christmas) and in Spanish-Speaking countries- the Trey Reyes or three kings. In some European lands, the idea is to save the gift exchanging for January 6 and let Christmas proper retain the Religious angle. This was true in the Netherlands according to a radio documentary styled like a Newscast- with Bing Crosby as ( Anchorman) made sometime in the fifties and released as a cassette tape a few years back.