Coincidence or not ?

Hey guys.
Just found this image on the net and it creeps me out.
Sometimes it seems there is TOO MUCH coincidence.




Usually i do not believe much in numbers and etc, because you can do almost everything of a setences of numbers(dates) but this is a bit diferent.

It is possibvle they picked the dates on purpose ?
And what are the chances to this happen naturally ?

edit
Corrected some mistake.

[edit on 3-8-2005 by Krpano]

Muslim extremists are very smart people., they can choose wen to attack where people never knew on those types of symbolic dates. u always expect the terrorists to attack on dates that involves Islamic religious date.