The WTC and Pentagon attacks were on September 11th were on an anniversary very important to the mohammadummies
once such event:
1922 - British mandate of Palestine begins.
theres at least one other that bears directly on the mohammadan jihadist movement But I cant for the life of me remember what it was...nor Have I been able to “locate” the info on the net.
1649 - Massacre of Drogheda, Ireland - Oliver Cromwell kills 3,000 royalists
1973 - Chile's President Salvador Allende deposed in a military coup