.THE guy in the wheelchair, pushed along through three friends, resembles any other individual in the Ibn Sina healthcare facility in the West Financial institution. So performs the woman in a headscarf obviously holding a baby. Others, in scrubs, look like clinical staff. But moments eventually they pull out rifles and kill three Palestinians. Within 10 moments they are gone. Israel claims it did away with three revolutionaries in the course of the raid on January 30th as well as warded off a primary attack which loomed. However disguising contenders as health care personnel probably breaks global law, which forbids "perfidy". What is actually that crime?