Ex-Museum worker and student in court on World Snooker Championship protest charges
![Ex-Museum worker and student in court on World Snooker Championship protest charges](https://i2-prod.walesonline.co.uk/news/uk-news/article28456152.ece/ALTERNATES/s615/0_01HM97JSS09MA94FCV3JJ20MCW.jpg)
A match between Robert Milkins and Joe Perry was delayed when a man in a Just Stop Oil T-shirt invaded the Crucible arena in Sheffield and tipped paint powder on one of the tables