BBC said:A new type of computer malware, described as "the most sophisticated cyberweapon yet unleashed", has been uncovered in computers in the Middle East.
Antivirus researchers and software manufacturers in Russia, Hungary and Ireland uncovered Worm.Win32.Flame.
They also believe it may have infected machines in Europe.
Source
What is Flame?
http://malwaretips.com/Thread-Kaspersky-What-exactly-is-Flame