Ameer of Hizb ut Tahrir's Opening speech to the Khilafah Conference held in Istanbul

Ameer of Hizb ut Tahrir's Opening speech to the Khilafah Conference held in Istanbul http://www.khilafah.com/index.php/activism/middle-east/20850-ameer-of-hizb-ut-tahrirs-opening-speech-to-the-khilafah-conference-held-in-istanbul