PC or not, Middle Eastern groups, including Abu Nidal's, are not tacticians. They walk into nightclubs strapped with explosives, plant car bombs, spray crowded markets with machine-gun fire, and fly hijacked planes full of fuel into buildings. Plain and simple, they're cowards. They won't confront anyone on a one-to-one basis. They don't have the savvy or the courage to do in-your-face operations.