Riot police on the streets of Athens appear to have had red paint thrown at them.
In the video below, some of the riot police can be seen wiping their visors clean standing next to a large splatter of paint on the road.
More top news
Two police officers face a gross misconduct hearing after stopping at McDonald's before attending an emergency call for a suicidal woman.
International Development Secretary, Priti Patel, urged the rest of the world to 'act now' to help millions of people at risk of starvation.
Nail-biting footage of two thrill seekers climbing to the top of One Canada Square in London's Canary Wharf has emerged online.