flags, nothird reich see salutes. the noon -- neo-nazis are easily identified. police commissioner is a hooliganism specialist. >> these are typically the shoes they wear the east. reporter: the far right hooligans now see it as a platform. it is a phenomenon exacerbated by the rise of nationalism across europe. >> it is really not good that there is a nationalism momentum driving these attacks this desire for riots and violence. is something we are not used to seeing in the top leagues in germany. make --e therefore paying much more attention with borders. we are conducting border controls, and the german federal police in particular is now strictly controlling the roads to france. reporter: alledge versus germany, a match seen as high risk, and that according to authorities, could attract between 400 and 500 german hooligans. laura: football violence took on a political edge this wednesday moscow. some into the french ambassador over what it called an anti-russian euro 2016. russia is accusing fans from other countries of provoking their fans. the russian fore