Syrian Prime Minister Wael al-Halqi (C) arrives at Mehrabad Airport in Tehran, capital of Iran, Nov. 29, 2013. Syrian Prime Minister Wael al-Halqi arrived in Tehran on Friday for talks on regional issues. (Xinhua/Ahmad Halabisaz) 
 

Syrian Prime Minister Wael al-Halqi speaks to journalists upon his arrival at Mehrabad Airport in Tehran, capital of Iran, Nov. 29, 2013. Syrian Prime Minister Wael al-Halqi arrived in Tehran on Friday for talks on regional issues. (Xinhua/Ahmad Halabisaz)

Syrian Prime Minister Wael al-Halqi (front) arrives at Mehrabad Airport in Tehran, capital of Iran, Nov. 29, 2013. Syrian Prime Minister Wael al-Halqi arrived in Tehran on Friday for talks on regional issues. (Xinhua/Ahmad Halabisaz)

Syrian Prime Minister Wael al-Halqi (C) arrives at Mehrabad Airport in Tehran, capital of Iran, Nov. 29, 2013. Syrian Prime Minister Wael al-Halqi arrived in Tehran on Friday for talks on regional issues. (Xinhua/Ahmad Halabisaz)