370H-SSV 0773H

After numerous rounds of "We don't know if Osama is still alive", Osama himself decided to send George Bush a letter in his own handwriting to let him know he was still in the game.

Bush opened the letter and it appeared to contain a single line of coded message:

370H_SSV 0773H

Bush was baffled so he emailed it to Condi Rice. Condi and her aides had no clue so they went to the FBI. No one could solve it at the FBI so it went to the CIA and then to the NSA.

With no clue as to its meaning they eventually asked the Britain's MI-6 for help. Within a minute MI-6 cabled back to the White House: "Tell the president he's holding the message upside down"