Excerpt:
More than 100 officers from Berlin's police force were put on alert for an anti-Islam march by the extreme-right group Pro Deutschland.
Standing outside one of the city's mosques, about 50 protesters waved banners with the slogan 'Hasta la vista Salafista', referring to Salafism, a strict form of the Islamic religion.
In what is likely to be seen as an inflammatory move, they brandished a caricature of the Prophet Mohammed.