Kurdish leader campaigns from Turkish jail Turkey's leading Kurdish politician Selahattin Demirtas is facing not only President Recep Tayyip Erdogan in this month's presidential elections but the seemingly insurmountable obstacle of having to campaign from jail. The Peoples' Democratic Party (HDP) chose him as its candidate to challenge Erdogan in the June 24 polls and, undeterred, Demirtas called on every member of the party to campaign in his name. IMAGES AND SOUNDBITES