TO GO WITH AFP STORY BY OLIVIER BAUBE A picture taken on March 24, 2015 shows barrels of wine in the Bepin de Eto cellar in San Pietro di Feletto near Conegliano. If there was one tipple wine lovers couldn't get enough of last year -- from the English-speaking word to China and South-East Asia -- it was prosecco, the Italian sparkler that has outstripped champagne as the world's favourite bubbly. AFP PHOTO / GIUSEPPE CACACE (Photo credit should read GIUSEPPE CACACE/AFP/Getty Images)
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AFP GIUSEPPE CACACE