Yes! Hoax photos of terrible slogans against Europeans are being circulated by email and on the Internet.
The story under the photos misrepresents mainstream Muslim attitudes and were not taken during a recent peace march! On the contrary, the photos were a highly orchestrated reaction to insults perceived by Muslim radicals to desecration of Muslim sights and beliefs by those making fun of the religion.
As in the case of Northern Ireland violence and parading is not the answer to religious observance. Far better to pray in a mosque or church for peace and then denote big time to charities that help poor people!
To understand the photos remember first that it is always best to give generously to those who really need your help! They won't be carrying such signs, but you will spot them easily as victims of pollution..