Two members of the Pussy Riot collective were in London last week to meet their supporters and discuss future plans. They had to keep a low profile for security reasons – the meeting I went to was in a room at the back of a nondescript café. The activists, who introduced themselves as Serafima and Schumacher, spoke about the difficulties they face in Russia. Four of their videos have been placed on the Federal List of Extremist Materials; though not officially banned, the group is a de facto underground movement; and of course two of its members remain in prison. There are currently eight people in the collective, flanked by a support group, which has been infiltrated by government spies.

