al Marri used to be an auditor at Qatar Islamic Bank. He was also a senior auditor for the Qatari government
Qatar Islamic Bank (QIB) was founded in 1982, becoming the country’s first Islamic financial institution and Sharia’-compliant Bank. —according to the bank’s website
Al Qaeda sleeper al Marri has family deeply involved in that bank...and this bank is in turn involved in at least one partnership with the ailing Deutsche Bank...and Deutsche bank is partly owned by the royal family of Qatar.
http://www.worldbulletin.net/news/178382/qatar-royal-family-consider-share-in-deutsche-bank