Clay "caganers" figures representing a yellow ribbon (the symbol used to demand the release of jailed Catalonian politicians) is sold at the Santa Llucia Christmas market in central Barcelona, Spain, December 14, 2018. Catalans hide "caganers", which symbolise defecation and fertilisation of the earth, and are believed to bring prosperity and luck for the coming year, in Christmas Nativity scenes to let friends hunt for them during Christmas celebrations. Picture taken December 14, 2018. REUTERS/Albert Gea