President Recep Tayyip Erdoğan will hold a national security meeting on Wednesday with Turkey's senior officials at Çankaya Presidential Palace.The meeting is expected to focus on the latest developments in the region and Turkey's security situation. PM Ahmet Davutoğlu, Chief of General Staff Necdet Özel, Foreign Minister Mevlüt Çavuşoğlu, Interior Minister Efkan Ala and National Defence Minister İsmet Yılmaz are expected to attend the meeting.