Polar cruise boom harming the Arctic, explorer warns

German adventurer Arved Fuchs says he has seen Inuit villages flooded with gawping tourists – ‘Party ships have no place here’

Fashion firms apologise for implying Taiwan and Hong Kong separate from China

Coach and Givenchy among brands criticised on Chinese social media as Hong Kong protests fan nationalism

Yves Saint Laurent co-founder’s rare art and artefacts to go on sale

Pierre Bergé’s eclectic items, which includes 1961 Picasso sculpture, up for auction