Weekly quiz: Who was this mystery masked star at the Met Gala?

This week, the World Health Organization said the outbreak of hantavirus on a cruise ship was not the start of another pandemic, country icon Dolly Parton cancelled her Las Vegas residency over health concerns, and the BBC revealed its star-studded line-up for the second series of Celebrity Traitors.

But how much attention did you pay to what else happened in the world over the past seven days?

Quiz collated by Ben Fell.

Fancy some more? Try last week's quiz, or have a go at something from the archives.