Trench warfare.
Chemical ware fare. in the case of WW1 the use of chlorine gas or mustard gas as it was called. It was so terrible that more then 50 years after ww1 vets were still being treated for the results.
Additionally, WW1 saw the advent of the machine gun used in open warfare. Due to the technology lag between tactics and technology, the commanders of both sides failed to implement tactics to reduce casualties. Thus often seen were human wave type tactic attacks against fortified positions with entrenched machine guns, resulting in thousands of deaths.
Hitler, the leader of the Nazis.
the two counties that went to war were Germany and the US.
money problems
World War I.
The Great War was, at the time, unique. When the next war started, the names World War One and World War Two were used because World War One was no longer a one-of-a-kind huge multinational war.
Trench Warfare
Some of the infamous people I know of in the World War 2 are: FDR, Churchill, Hitler, and Mussolini. Hope that helps anyone who had trouble with this question....
Hitler, the leader of the Nazis.
Well prototype and infamous have been to war since the start. The make infamous we make prototype the make infamous 2 we make prototype to. And gess what they are making infamous the movie so we are are makeing prototype the movie. So if that dosent tell you the i will say it now. They havent comfirmed it but yes they are
the two counties that went to war were Germany and the US.
The Me 262 and the Heinkel 162 both came out of World War 2
trench warfare
The most infamous symbol of the Cold War was the Berlin Wall.
Mata Hari was a famous or infamous Dutch spy.
The Rape of Nanking is the most infamous ; see relevant link .
Auschwitz, the most infamous of the camps, has been maintained as a memorial.
The most infamous were those used by Nazi Germany during World War II in the 1940s.