In January 2013 three female Kurdish activists were gunned down in cold blood at their offices in Paris. The chief – and only - official suspect will stand trial in France early this year for their murder. However, despite an investigation by three examining magistrates the people who ordered the killings have never officially been identified. Instead, political, diplomatic and security concerns appear to have blunted the French judiciary's probe. Nonetheless, writes Jacques Massey, it is clear that the confrontational approach adopted by Turkish president president Recep Tayyip Erdogan towards the Kurds lies behind the shootings.