In the last six months human rights officials at both the Council of Europe and the United Nations have written to the German authorities to remind them of their obligation to protect, rather than suppress, freedom of expression and assembly for those engaged in what the UN called Palestine solidarity activism. ‘No circumstances can justify unnecessary and excessive police violence or unjust criminalisation for exercising fundamental freedoms,’ the UN experts wrote. Germany denies there is a problem. The measures taken against protesters are ‘grounded in the principles of proportionality and non-discrimination’, a senior civil servant at the Interior Ministry replied to the Council of Europe. ‘I do not see any specific details in your letter to support your assessment.’ He needn’t look far. There are dozens of videos showing ‘unnecessary and excessive police violence’ to be found on social media.