A political purge is under way in Turkey. Since 2009, thousands of activists from the Peace and Democracy Party (BDP) have been arrested in police raids and interned in extended pre-trial detention. Following elections in June 2011, the BDP currently has 36 members of the Turkish Parliament, elected mainly with the support of Turkey's substantial Kurdish minority. Now, a series of trials has begun. In the latest of these, more than 200 people are before the ‘Tribunal with Special Powers’, charged with support for, and involvement in, the Union of Kurdish Communities (KCK), which is a banned organisation. This grouping, it is alleged by the Turkish Government of Prime Minister Erdogan, acts as the 'urban branch' of the Kurdish Workers Party (PKK), also banned in Turkey because of its long-term armed campaign against the Turkish state. On this pretext, the Turkish authorities continue to arrest large numbers of activists throughout the country in regular raids. In recent...