premise: In February 1998, the 40-year-old Saudi exile Usama Bin Ladin and a fugitive Egyptian physician, Ayman al Zawahiri, arranged from their Afghan headquarters for an Arabic newspaper in London to publish what they termed a fatwa issued in the name of a World Islamic Front.
hypothesis: Usama Bin Ladin, a 40 year old exile, took part in the arrangement for the publication of an Arabic newspaper in London.