News of the clandestine Middle East-run “nerve centre” working to topple Syrian President Bashar al-Assad underlines the extent to which Western powers – who played a key role in unseating Muammar Gaddafi in Libya – have avoided military involvement so far in Syria.

“It’s the Turks who are militarily controlling it. Turkey is the main co-ordinator/facilitator. Think of a triangle, with Turkey at the top and Saudi Arabia and Qatar at the bottom,” said a Doha-based source.

“The Americans are very hands-off on this. U.S. intel(ligence) are working through middlemen. Middlemen are controlling access to weapons and routes.”

The centre in Adana, a city in southern Turkey about 100 km (60 miles) from the Syrian border, was set up after Saudi Deputy Foreign Minister Prince Abdulaziz bin Abdullah al-Saud visited Turkey and requested it, a source in the Gulf said.