"American and Israeli officials said that since the beginning of the Palestinian uprising 18 months ago, Tehran had paid millions of dollars in cash bonuses to the group for each attack against Israel."
http://story.news.yahoo.com/news?tmpl=story&u=/nyt/20020323/ts_nyt/a_secret_iran_arafat_connection_is_seen_fueling_the_mideast_fire&printer=1