A blacksmith works on a piece of metal during the Rabska fjera on the island of Rab in Croatia, on July 27, 2018. Rabska fjera is a medieval summer fair based on traditions of the 14th century. (Xinhua/Nel Pavletic)

Performers in ancient costume attend Rabska fjera on the island of Rab in Croatia, on July 27, 2018. Rabska fjera is a medieval summer fair based on traditions of the 14th century. (Xinhua/Nel Pavletic)

Performers in ancient costume attend Rabska fjera on the island of Rab in Croatia, on July 27, 2018. Rabska fjera is a medieval summer fair based on traditions of the 14th century. (Xinhua/Nel Pavletic)