Chairman of Turkey\'s Peace and Democracy Party (BDP) Selahaddin Demirtas and a BDP Deputy from Istanbul Sirri Sureyya Onder on Friday travelled to Qandil. BDP\'s Irbil representative Cemal Coskun said that Demirtas and Onder were on their way to Qandil to deliver a letter written by the head of terrorist organization PKK, Abdullah Ocalan.