Why World War One (WWI) lasted so longtwo very powerful alliances fighting(triple alliance and triple entente), trench warfare made it easier to defend, fighting taking place in many different parts of the world at the same time.
Military stalemate caused by the inabiity of either side to make real penetration or to flank the opponent. In part, the advances in artillery and the presence of machine guns was a cause.
no russia was in world war 1 they had a big army and stuff but they were not great so they basicaly pulled out of the war early on.
WWII
First world war. Great war.
big big big
A big one, because of alliances the war got so big. Because the big countries (France, Britain Russia) where allied with Serbia, they joined into protect Serbia. That's what caused the conflict to get so big.
the big one
me
it might be the big bertha
Hitler was a very big racist or so to say. and he decided that jewish where #1 on his list.
a gian gun from world war 1("big bertha")
big ones
700,000