German neo-Nazis once sported shaved heads, jackboots and olive-green bomber jackets, but security agencies warn that a new breed of far-right extremists has become harder to spot as they promote their ideology of racist hate.
The image of beer-swilling skinheads who assaulted foreigners and torched refugee homes in the 1990s has given way to militants in black hooded jumpers who organise flashmobs via text messages and social media.
The German domestic intelligence service has been slow to catch up, as highlighted by the case of the National Socialist Underground (NSU) trio who lived in hiding for years and are accused of murdering 10 people, nine with foreign roots.
The trial of the group's only surviving member was to begin today amid tight security in Munich.
Supporters of the Alliance against Nazi Terror and Racism have vowed to demonstrate outside the courthouse while Beate Zschaepe, 38, appears on charges linked to killings that span a seven-year period.