What is happening in Syria, following yet another Russia-brokered deal, is a massive geopolitical game-changer. I've tried to summarize it in a single paragraph this way: 

"It's a quadruple win. The U.S. performs a face saving withdrawal, which Trump can sell as avoiding a conflict with NATO ally Turkey. Turkey has the guarantee – by the Russians – that the Syrian Army will be in control of the Turkish-Syrian border. Russia prevents a war escalation and keeps the Russia-Iran-Turkey peace process alive.  And Syria will eventually regain control of the entire northeast."

Syria may be the biggest defeat for the CIA since Vietnam.

Yet that hardly begins to tell the whole story.

Allow me to briefly sketch in broad historical strokes how we got here.

It began with an intuition I felt last month at the tri-border point of Lebanon, Syria and Occupied Palestine; followed by a subsequent series of conversations in Beirut with first-class Lebanese, Syrian, Iranian, Russian, French and Italian analysts; all resting on my travels in Syria since the 1990s; with a mix of selected bibliography in French available at Antoine's in Beirut thrown in. 

The Vilayets

Let's start in the 19thcentury when Syria consisted of six vilayets — Ottoman provinces — without counting Mount Lebanon, which had a special status since 1861 to the benefit of Maronite Christians and Jerusalem, which was a sanjak (administrative division) of Istanbul.

The vilayets did not define the extremely complex Syrian identity: for instance, Armenians were the majority in the vilayet of Maras, Kurds in Diyarbakir – both now part of Turkey in southern Anatolia – and the vilayets of Aleppo and Damascus were both Sunni Arab. 

Nineteenth century Ottoman Syria was the epitome of cosmopolitanism. There were no interior borders or walls. Everything was inter-dependent.