Several thousand people turned out in protest in Marburg against a planned reading by far-right extremist Martin Sellner on Monday evening. Some 2,500 people attended an rally organized by the city of Marburg and the Network for Democracy and Against Right-Wing Extremism, police said, while a city spokesman said more than 3,000 people came to the event. Nearly 1,000 people attended a demonstration march from the market square to the upper town, and a third planned demonstration was cancelled at short notice, police said. Sellner, who headed the far-right Identitarian movement in Austria, read …