Islamic State Group Affiliate Linked to Moscow Attack Has Global Ambitions

Five years ago this month, a U.S.-backed Kurdish and Arab militia ousted Islamic State group fighters from a village in eastern Syria, the group’s last sliver of territory.
Since then, the organization that once staked out a self-proclaimed caliphate across Iraq and Syria has metastasized into a more traditional terrorist group — a clandestine network of cells from West Africa to Southeast Asia engaged in guerrilla attacks, bombings and targeted assassinations.