(Reuters) – When Sunni rebels rose up against Syria’s Bashar al-Assad in 2011, Turkey reclassified its protégé as a pariah, expecting him to lose power within months and join the autocrats of Egypt, Libya, Tunisia and Yemen on the scrap heap of the “Arab Spring”.

Assad, in contrast, shielded diplomatically by Russia and with military and financial support from Iran and its Shi’ite allies in Lebanon’s Hezbollah, warned that the fires of Syria’s sectarian war would burn its neighbors.

For Turkey, despite the confidence of Tayyip Erdogan, elected this summer to the presidency after 11 years as prime minister and three straight general election victories, Assad’s warning is starting to ring uncomfortably true.

Turkey’s foreign policy is in ruins. Its once shining image as a Muslim democracy and regional power in the NATO alliance and at the doors of the European Union is badly tarnished.

Amid a backlash against political Islam across the region Erdogan is still irritating his Arab neighbors by offering himself as a Sunni Islamist champion.

The world, meanwhile, is transfixed by the desperate siege of Kobani, the Syrian Kurdish town just over Turkey’s border, under attack by extremist Sunni fighters of the Islamic State (IS) who are threatening to massacre its defenders.

Erdogan has enraged Turkey’s own Kurdish minority – about a fifth of the population and half of all Kurds across the region – by seeming to prefer that IS jihadis extend their territorial gains in Syria and Iraq rather than that Kurdish insurgents consolidate local power.