Organisers of South Korea’s renowned Yeoju Ceramic Festival have apologised after Chinese-made ceramic products were distributed as giveaway prizes at an event intended to promote the country’s pottery heritage, sparking public backlash and online criticism.The controversy emerged after a social media user said on Tuesday that a miniature moon jar received through a festival promotional event carried a “Made in China” sticker.“I honestly doubted my eyes when I opened the package,” the winner...