Iranian diplomats! I don't think so. They are useless.Mossad kills high value targets, very specific and specially useful for some specific purpose. It is a goal oriented operation, not just killing of an enemy.Neutralizing a target has to accomplish a particular purpose which is very specific in nature.
U.S. says it killed 10 AQAP Islamist militants in four air strikes in Yemen since April 23 (Reuters)
from the article: Israeli envoy in Thailand: Embassy was target of botched bombing attempt