In stop-start efforts since November, Taliban officials have cracked down on women and girls in the western city of Herat who have been ignoring the hardline group's rules by showing their faces. Enforcement agents are preventing them from entering hospitals and seminaries and pulling them out of public transport. Initially, women and girls were punished for not wearing a burka — the Afghan burka is typically blue, has a netted opening for the eyes and drapes down around the body, largely constraining the woman wearing it. Later, after what residents described as pushback, officials enforcing the rules relented and allowed...