Every expert on transnational jihadism knew that eradicating the Islamic State’s self-declared “caliphate” in Syria and Iraq would not lead to the end of this brutal, malignant movement. Since it had become as much an ideology and a brand as an actual organization, holding physical territory and establishing a proto-state …

Even with its physical “caliphate” in Iraq and Syria in tatters, the Islamic State is still managing to wage a global insurgency, maintaining an operational presence in at least 20 separate countries. The organization’s global diffusion recently led a group of leading terrorism experts to describe ISIS as an “adhocracy,” …

With the coronavirus pandemic and the resulting economic crash dominating the headlines, the civil war in Syria has faded into media obscurity. But there is more bad news there that warrants the world’s attention. Turkey is engaged in a military campaign in Syria’s northwestern ldlib province that risks a conflict …