The radical Islamist organization Hizb ut-Tahrir (the Islamic Liberation Party), which operates in Israel and in the Palestinian Authority-assigned areas of Judea and Samaria, continues to preach for the establishment of an Islamic caliphate with Jerusalem as its capital.
Dr. Mus'ab Abu Arqoub, a member of Hizb ut-Tahrir's Information Ministry in “Palestine”, called on the Arab armies to free themselves from the “American tyrant” and to move their forces to topple the Arab regimes as a first step towards action for the Islamic nation.