Performers in costumes reenact an ancient battle between Omis pirates and the Venetians in Omis, Croatia, on Aug. 18, 2019. The performence presented a story on how Omis pirates won a fierce battle and ordered the Venetians to pay them a fee in gold coins for safe passage through the Brac channel in the 13th century. (Ivo Cagalj/Pixsell via Xinhua)

Performers in costumes reenact an ancient battle between Omis pirates and the Venetians in Omis, Croatia, on Aug. 18, 2019. The performence presented a story on how Omis pirates won a fierce battle and ordered the Venetians to pay them a fee in gold coins for safe passage through the Brac channel in the 13th century. (Ivo Cagalj/Pixsell via Xinhua)

Performers in costumes reenact an ancient battle between Omis pirates and the Venetians in Omis, Croatia, on Aug. 18, 2019. The performence presented a story on how Omis pirates won a fierce battle and ordered the Venetians to pay them a fee in gold coins for safe passage through the Brac channel in the 13th century. (Ivo Cagalj/Pixsell via Xinhua)

Performers in costumes reenact an ancient battle between Omis pirates and the Venetians in Omis, Croatia, on Aug. 18, 2019. The performence presented a story on how Omis pirates won a fierce battle and ordered the Venetians to pay them a fee in gold coins for safe passage through the Brac channel in the 13th century. (Ivo Cagalj/Pixsell via Xinhua)

Performers in costumes reenact an ancient battle between Omis pirates and the Venetians in Omis, Croatia, on Aug. 18, 2019. The performence presented a story on how Omis pirates won a fierce battle and ordered the Venetians to pay them a fee in gold coins for safe passage through the Brac channel in the 13th century. (Ivo Cagalj/Pixsell via Xinhua)

Performers in costumes reenact an ancient battle between Omis pirates and the Venetians in Omis, Croatia, on Aug. 18, 2019. The performence presented a story on how Omis pirates won a fierce battle and ordered the Venetians to pay them a fee in gold coins for safe passage through the Brac channel in the 13th century. (Ivo Cagalj/Pixsell via Xinhua)