Odd that the letter should have been written in "clumsy French." Upper-class Egyptians learn fluent French, so I would think that the upper-class and highly educated Ayman Zawahiri, who lived in Geneva for years, (and presumably also his brother) would be able to write good French.
Thanks for flagging me aristeides.
The Saudi connection in all of this, particularly in the royal family is troubling. It appears Clinton and GW Bush were too protective of the Saudi royals when it came to the Saudi's not cracking down on terror activities and bank transfers (donations)involving Saudis and AlQuaeda and Bin Laden types. Also recall GW blocked FBI investigations involving Saudis business activities in the US possibly connected to terrorism a few months before 9/11.