Wow. A lot of incidents you posted there. zdo much is going on.
Watch these:
[Middle East Online] SAUDI ARABIA - Shots fired at Americans in Saudi capital
http://www.middle-east-online.com/english/%3Fid%3D10135
[MSNBC ] SAUDI ARABIA - Terrorist wave grows in Saudi Arabia
http://msnbc.msn.com/id/5113734/