A bitter rivalry is emerging in the Middle East between two old adversaries over the future of Syria
The fall of Bashar al-Assad's regime in Syria has opened a new front for geopolitical competition in the Middle East.
Now, however, instead of Iran and Russia playing the most influential roles in Syria, Israel and Turkey see an opportunity to advance their conflicting national and regional security interests.
Under their respective leaders, Prime Minister Benjamin Netanyahu and President Recep Tayyip Erdoa