Washington (AFP) – A former US schoolteacher who became a high-ranking Islamic State official and organized an all-female IS military battalion, pleaded guilty Tuesday to supporting a foreign terrorist group, the Justice department said. Allison Fluke-Ekren, 42, admitted to engaging in “terrorism-related activities” in Syria, Libya, and Iraq between 2011 and 2019, the department said in a statement. “Fluke-Ekren ultimately served as the leader and organizer of an ISIS military battalion, known as the Khatiba Nusaybah, where she trained women on the use of automatic firing AK-47 assault rifles,…