Every weapon that has ever been
invented has been used. It is
just a matter of time before nuclear weapons are unleashed
on
this world.
Biological and chemical warfare will sadly certainly
be used as well. There have been 2 world wars in less than a
hundred years and a 3rd would be devastating.
Einstein said, "I
know not with what weapons World War III will
be fought, but World War IV will be fought with sticks and
stones."