Imagine a world in which all those with vaginas look like this.

BEIRUT — The gunmen came to the all-girls’ elementary school in the Iraqi city of Fallujah at midday with a special delivery: piles of long black robes with gloves and face veils, now required dress code for females in areas ruled by the Islamic State group.

“These are the winter version. Make sure every student gets one,” one of the men told a supervisor at the school earlier this month.

Extremists are working to excise women from public life across the territory controlled by the Islamic State group, stretching hundreds of kilometers (miles) from the outskirts of the Syrian city of Aleppo in the west to the edges of the Iraqi capital in the east.

The group has been most notorious for its atrocities, including the horrors it inflicted on women and girls from Iraq’s minority Yazidi community when its fighters overran their towns this year. Hundreds of Yazidi women and girls were abducted and […]