A close ally is abandoned, and Isis is regrouping. The speed of the unravelling is breathtaking
In the week since Donald Trump’s fateful phone conversation with Recep Tayyip Erdoğan, the US has entirely abandoned the Kurds, its most effective allies in the Middle East, and with them a Syria strategy that was five years in the making.
The Islamic State flag has been raised once more and the last vestige of US credibility as a reliable partner lies crushed under Turkish tank tracks. It has arguably been the worst seven days for US foreign policy since the invasion of Iraq.