Riot police get behind their shield as they walk near the Arc de Triomphe in Paris.
{"Image ImageDescription": "Riot police get behind their shield as they walk near the Arc de Triomphe in Paris. Picture: AFP", "Image XResolution": "7493/25", "Image YResolution": "7493/25", "Image ResolutionUnit": "Pixels/Inch", "Image Artist": "THOMAS SAMSON"}