No country has as much to gain from a stable Syria as Turkey, and few have as much to lose if it implodes. Turkey is home to more than 3m Syrian refugees, and wants Syria to be safe enough for many to return.

Despite supporting the armed opposition in the earlier parts of the Syrian civil war, Turkey and Saudi Arabia soon found themselves competing in Syria. Assad’s fall opens a new chapter.

Turkey has emerged as one of the most influential power brokers in Syria after rebels toppled Bashar al-Assad last month, ending his family's brutal five-decade rule. NATO member Turkey is now in a position to influence its neighbour's future diplomatically,