The A-bomb.
The Atomic Bomb?
American Civil War
World War II is the deadliest war in history.
It was the most deadliest war with over 62 to 78 million casualties.
Little known by today's generation; the deadliest naval weapon (discounting Kamikazes) of WWII was the oxygen fueled "Long Lance" torpedo.
yup it fu<kin was
world war 2 was the deadliest war because there was more destruction,civilian casualties,and military casualties than any war.
D-Day
because of the bomb america dropped on japan
The most deadliest weapon in the world is a Nuclear bomb/Nuclear missle. If it in guns you mean well i say best guns are the MG42, AK47 and the Barrett M82 Sniper rifle. -------- I suppose that now the most dangerous weapon is the hydrogen bomb.
the tank